Fact-checked by Grok 2 weeks ago

Swiss-model

Swiss-model (stylized as SWISS-MODEL) is a structural bioinformatics web-server dedicated to homology modeling of 3D protein structures.^[1] It provides a fully automated platform for generating reliable three-dimensional models of proteins and protein complexes using comparative modeling methods, making it accessible to life science researchers worldwide.^[2] As of 2024, homology modeling remains one of the most accurate approaches for protein structure prediction when experimental data is unavailable, routinely applied in structural biology, drug discovery, and functional annotation.^[3] Developed by the Computational Structural Biology Group at the SIB Swiss Institute of Bioinformatics and the Biozentrum, University of Basel, SWISS-MODEL originated in 2003 as an automated comparative modeling server.^[4] It has since evolved to include a web-based workspace for user-guided modeling, integration with tools like DeepView for visualization, and a repository of pre-computed models for key species such as humans and mice, updated weekly.^[5] The modeling pipeline identifies suitable templates from databases like the Protein Data Bank and AlphaFoldDB using sequence similarity searches (e.g., BLAST, HHblits), performs alignments, builds models, and assesses quality with metrics like QMEAN.^[6] Recent enhancements include support for oligomeric assemblies, ligand modeling, and participation in blind prediction experiments like CAMEO3D for ongoing accuracy evaluation.^[3]

Overview

History and Development

The origins of SWISS-MODEL trace back to 1993, when it was initiated by Manuel C. Peitsch at the Biozentrum of the University of Basel as the first fully automated server for protein structure homology modeling, making comparative modeling accessible via the early internet.^[7] This pioneering effort addressed the growing need for structural predictions in the post-genomic era, where experimental structures were limited, and built upon precursor tools like ProMod, Peitsch's automated modeling engine developed in the early 1990s.^[8] Initially hosted at the Basel institution, the server quickly gained adoption for its user-friendly interface and reliability, marking a shift from manual to automated workflows in structural bioinformatics.^[9] Key milestones in the 2000s enhanced interactivity and quality assessment. In 2006, the SWISS-MODEL Workspace was introduced, providing a web-based environment for iterative model building, template exploration, and refinement, which empowered users beyond fully automated submissions.^[10] That same year, foundational work on scoring functions laid the groundwork for improved reliability, with QMEAN—a composite scoring function evaluating local geometry, all-atom interactions, and solvation—integrated shortly thereafter to estimate model quality.^[11] By the 2010s, expansions included support for oligomeric (quaternary) structures and ligand modeling, enabling more biologically relevant predictions by incorporating evolutionary information and annotations from the Protein Data Bank.^[12] The server's 25th anniversary in 2018 underscored its enduring impact, having democratized protein modeling for researchers worldwide and generated millions of structures.^[13] Ongoing maintenance is led by the Computational Structural Biology Group at the Swiss Institute of Bioinformatics (SIB), under the oversight of Torsten Schwede, who succeeded Peitsch as the primary developer.^[8] In the post-AlphaFold era, an update in April 2023 incorporated structures from the AlphaFold Database as templates in the homology modeling pipeline. In June 2025, the OpenStructure Actions API was introduced for benchmarking and comparing molecular models.^[14]

Purpose and Applications

SWISS-MODEL serves as a fully automated web-based server for protein structure homology modeling, enabling the prediction of three-dimensional (3D) protein structures from amino acid sequences by leveraging experimentally determined templates from the Protein Data Bank (PDB).^[1] The core purpose is to democratize access to structural biology tools, allowing life scientists without specialized computational expertise to generate reliable models quickly and efficiently.^[15] This is achieved through comparative modeling, a method that exploits the evolutionary conservation of protein structures among homologs, assuming that proteins sharing sequence similarity adopt similar folds.^[13] The tool's primary applications span multiple domains of biological research, including drug discovery where homology models facilitate target validation and structure-based ligand design by providing atomic-level insights into protein active sites.^[16] In functional annotation efforts within genomics, SWISS-MODEL aids in inferring protein roles by mapping structural features to known functions, enhancing the interpretation of newly sequenced genes.^[17] It also supports evolutionary studies by enabling comparative analyses of structural conservation across species, revealing insights into protein family divergence and adaptation.^[18] Additionally, models generated by SWISS-MODEL can integrate with experimental techniques such as cryo-electron microscopy (cryo-EM), serving as initial frameworks to refine low-resolution density maps or interpret hybrid structures.^[19] Targeted at researchers in bioinformatics, structural biology, and related fields, SWISS-MODEL has become a cornerstone resource, with its associated publications garnering thousands of citations and the server producing approximately 3,000 models daily as of 2018—equating to over one million annually.^[13] Its scope is optimized for proteins with detectable homologs exhibiting at least 30% sequence identity to templates, ensuring high accuracy for well-conserved targets, but it is not designed for de novo folding of novel protein architectures lacking close relatives.^[20]

Modeling Workflow

Automated Pipeline

The automated pipeline in SWISS-MODEL enables users to generate high-quality protein homology models without manual intervention, processing submissions through a streamlined, end-to-end workflow. Users initiate the process by providing a target protein sequence in FASTA format or a UniProt identifier, which the server uses to query relevant databases for modeling. This fully automated mode, designed for accessibility, handles the entire homology modeling procedure from input to output, typically completing in minutes to an hour depending on complexity.^[21]^[22] Template identification forms the first step, where the target sequence is searched against the SWISS-MODEL Template Library (SMTL), a curated collection of experimentally determined structures from the Protein Data Bank (PDB) and predicted structures from the AlphaFold Database. The search employs BLAST for rapid detection of close homologs and HHblits for more sensitive identification of distant evolutionary relationships, ranking potential templates by sequence identity, coverage, and structural quality metrics such as resolution and ligand presence. Up to 20 top templates are selected automatically to support single- or multi-template modeling.^[21]^[23]^[24] In the alignment step, the target sequence is aligned to the selected template structures using PROMALS3D for progressive multiple sequence-structure alignment or HHalign for hidden Markov model-based pairwise alignments, ensuring optimal superposition of conserved regions while accommodating insertions and deletions. These tools generate a refined alignment file that guides subsequent model construction, prioritizing accuracy in core secondary structure elements.^[23]^[21] Model building proceeds with ProMod3, the core engine of the pipeline, which constructs the three-dimensional coordinates by copying backbone atoms from the template(s) and modeling variable regions. Side chains are placed using rotamer libraries, such as the Dunbrack library, selected via energy-based optimization to minimize steric clashes. Loops and gaps are modeled by sampling fragments from the SMTL or a dedicated loop database, refined through Monte Carlo simulations to achieve low-energy conformations. For multi-template scenarios, ProMod3 integrates segments from multiple sources to cover the target sequence comprehensively.^[23]^[25] The final refinement step involves energy minimization using OpenMM, an open-source molecular dynamics toolkit, to relax the model and resolve stereochemical violations, such as bond lengths and angles, while preserving overall fold integrity. The output consists of one or more PDB-formatted model files, accompanied by a basic quality report summarizing template details, alignment coverage, and preliminary scores like QMEAN for local and global reliability.^[23]^[21] This automated approach offers significant advantages, including rapid processing suitable for batch submissions of thousands of sequences, and has been a cornerstone of SWISS-MODEL since its inception in 1993 as one of the first web-based tools for homology modeling. It supports high-throughput applications in structural biology, generating approximately 2,000–3,000 models daily with consistent accuracy.^[7]^[22]

Workspace Interface

The SWISS-MODEL Workspace is a web-based graphical interface designed for interactive protein structure homology modeling, providing users with a personal environment to manage multiple projects in parallel without requiring local software installation. Introduced in 2006, it integrates seamlessly with DeepView (Swiss-PdbViewer), a downloadable visualization tool that enables detailed 3D structure manipulation and alignment refinement. This integration allows iterative model improvements by exporting project files for local editing and re-importing them into the workspace.^[26] The interface operates in three primary modes to accommodate varying levels of user control: an automated mode as the default for straightforward cases with high sequence identity (>50%), an alignment mode where users can manually edit target-template alignments, and a project mode for handling complex workflows involving multiple templates or domains. In project mode, users can build and compare models step-by-step, starting from the automated pipeline's initial output for further customization. Key features include sequence input via direct entry, file upload, or UniProt accession; interactive template selection with visualization of structural alignments and coverage; and model building that supports both monomeric and oligomeric structures by leveraging quaternary annotations from the template library.^[26]^[27]^[21] Additional capabilities encompass alignment editing to adjust insertions, deletions, and gaps; mutation analysis through structural visualization and impact assessment; and export options for models in PDB format or full project files compatible with DeepView. The workspace links to broader ExPASy ecosystem tools, such as UniProt for sequence retrieval and QMEAN for quality evaluation, enhancing workflow efficiency. Tutorials and step-by-step guides, including video demonstrations, assist users—particularly non-experts—in navigating the interface and refining models for applications like drug design or functional annotation. Accessible for free at swissmodel.expasy.org, it democratizes advanced modeling by requiring only a web browser.^[27]^[21]^[28]

Model Resources

Template Library

The SWISS-MODEL Template Library (SMTL) is a curated collection of protein structures that forms the foundational resource for homology modeling in the SWISS-MODEL pipeline. Derived exclusively from the Protein Data Bank (PDB), the SMTL contains 1,138,856 chains, 415,105 biounits, and 168,103 unique SEQRES sequences as of November 2025, encompassing individual chains, multi-chain assemblies, and ligand-bound complexes to reflect diverse biological contexts.^[29] This library is updated weekly to integrate the most recent PDB releases, ensuring access to the latest experimentally validated structures for template-based predictions.^[29] Curation of the SMTL emphasizes quality and non-redundancy to optimize modeling outcomes. Structures are filtered to include only those with high resolution (better than 3.0 Å), as lower-resolution entries may introduce inaccuracies in atomic coordinates. Redundancy is systematically removed to preserve representative high-quality entries, with multimeric assemblies and structures with bound ligands or cofactors retained, as they capture quaternary interactions and functional sites critical for biologically relevant models.^[24] Template detection within the SMTL relies on a two-tiered search strategy to identify suitable scaffolds. BLAST is employed for rapid detection of templates with high sequence similarity to the target, providing straightforward alignments for close homologs. For more distant relationships, HHblits performs profile-based searches using hidden Markov models, enabling the identification of evolutionary homologs with low sequence identity but conserved folds. These methods, augmented by AlphaFold predictions integrated since April 2023, collectively supply evolutionarily related structural scaffolds, enabling detectable templates for over 99% of reviewed protein sequences in UniProt and supporting robust homology modeling across diverse proteomes.^[30]^[14] The inclusion of AlphaFold structures allows hybrid modeling for regions lacking experimental data, significantly enhancing coverage and accuracy for challenging targets.^[14]

Repository Features

The SWISS-MODEL Repository, established in 2006, is a public database of annotated three-dimensional protein structure models generated through automated homology modeling, containing over 3.7 million models as of the 2025_04 release for 13 key model organisms, including human (Homo sapiens), mouse (Mus musculus), the plant Arabidopsis thaliana, and pathogens such as SARS-CoV-2.^[31]^[32]^[33] These models cover a broad range of proteins, with particular emphasis on understudied targets lacking experimental structures, enabling researchers to access reliable structural predictions without performing de novo computations.^[24] Key features of the repository include support for oligomeric assemblies, where homo- and hetero-oligomers are modeled based on template quaternary structure annotations, as well as ligand-bound models that transfer essential cofactors, metal ions, and small molecules from templates when applicable.^[24] Local QMEAN scores are computed for each model to provide residue-level reliability estimates, highlighting regions of high confidence versus potential errors.^[34] Users can browse the collection by organism-specific proteomes (e.g., 42,819 models for human proteins), functional categories, or structural similarity, facilitating targeted exploration of protein families or pathways.^[35]^[24] Access to the repository is provided through a web interface supporting searches by amino acid sequence, UniProt accession number, or keywords, with results displaying model previews, quality metrics, and template details.^[32] Models are downloadable in standard PDB or mmCIF formats, including associated files for oligomers, ligands, and quality reports, while an API enables programmatic retrieval for large-scale analyses.^[32]^[36] The repository undergoes monthly updates aligned with new UniProtKB releases, incorporating sequence revisions and adding models for newly annotated entries, complemented by regular rebuilds for core organism proteomes to integrate emerging templates.^[37]^[24] This automated process ensures models reflect the latest structural data, with rebuilds triggered by updates to the SWISS-MODEL Template Library.^[21] Integrations with external resources enhance model interpretability: links to UniProt provide sequence and functional annotations, InterPro offers domain architecture details, and STRING enables visualization of protein interaction networks derived from the modeled structures.^[38]^[39]^[40]

Validation and Accuracy

Quality Assessment Methods

SWISS-MODEL employs QMEAN (Quantitative Model Energy ANalysis), a composite scoring function originally developed for evaluating protein structure models by integrating statistical knowledge-based potentials from experimentally determined structures. While the core QMEAN components assess solvation potential, torsion angles, and all-atom interactions, current implementations incorporate it into updated scores like QMEANDisCo for enhanced accuracy. The original QMEAN formulation is:

\text{QMEAN} = w_1 \cdot P_{\text{solv}} + w_2 \cdot P_{\text{tor}} + w_3 \cdot P_{\text{pair}}

where P_{\text{solv}}, P_{\text{tor}}, and P_{\text{pair}} are normalized scores for solvation free energy, secondary structure-specific torsion angle distributions, and pairwise atomic interactions, respectively, with weights w_1, w_2, and w_3 empirically determined. However, the QMEAN Z-score is deprecated, and users should consult GMQE and QMEANDisCo for global quality estimates.^[11]^[21] For local quality assessment, SWISS-MODEL uses QMEANDisCo, a residue-level scoring function that extends traditional potentials with distance constraints derived from homologous structures. QMEANDisCo computes per-residue contributions, identifying unreliable regions such as misaligned loops or disordered segments with low scores (on a 0-1 scale, higher better). These local estimates are visualized in per-residue plots to guide refinement in downstream analyses. QMEANDisCo global scores (0-1) correlate well with experimental accuracy measures like lDDT.^[41] In addition to QMEANDisCo-based scores, SWISS-MODEL incorporates GMQE (Global Model Quality Estimation) as a complementary metric (0-1 scale, higher better) that combines template selection reliability, sequence identity, and alignment coverage. For example, models from templates with >50% sequence identity and full coverage typically yield GMQE >0.7. Model quality is contextualized by comparing to experimental structures using root-mean-square deviation (RMSD) in angstroms, with <2 Å indicating high similarity.^[13] The outputs include scores on a 0-1 scale for GMQE and QMEANDisCo, where values >0.6 generally indicate reliable models for most applications, enabling prioritization without extensive manual checks.^[21]

Reliability Evaluations

The reliability of SWISS-MODEL has been assessed through independent benchmarking initiatives, including the historical EVA-CM (Evaluation of Automated Comparative Modeling) project and the ongoing CAMEO3D (Continuous Automated Model EvaluatiOn). In EVA-CM evaluations prior to 2010, SWISS-MODEL showed strong performance for targets with >40% sequence identity to templates, achieving average global Cα RMSD of 2.0 Å against experimental structures.^[26] This highlighted its accuracy over servers like 3D-Jigsaw, based on >48,000 models from weekly PDB releases.^[26] As of 2024-2025, SWISS-MODEL participates in CAMEO3D using blind pre-release PDB targets, ranking highly for homology modeling. In the three-month evaluation from November 2024 to February 2025, it achieved lDDT scores of 87.8 for easy targets, 75.2 for medium difficulty, and approximately 77 overall, outperforming several reference servers in template-based predictions.^[42]^[43] Quaternary structure QS-scores were around 80-82 for applicable easy targets.^[43] Empirical studies show 80-90% of SWISS-MODEL structures with >30% template sequence identity achieve backbone RMSD <3 Å to native folds, especially in cores. Performance drops for <20% identity due to alignment issues, often exceeding 5 Å RMSD. In low-homology cases, SWISS-MODEL provides reliable baselines when templates exist, complementing deep learning tools like AlphaFold, which excel in de novo predictions. SWISS-MODEL's automated pipeline outperforms manual methods in speed and consistency for high-identity cases.^[44]^[4] Ongoing refinements since 2022, informed by CAMEO, improve template selection and alignment for novel folds.^[13]

References

[1]
The Swiss political system - SWI swissinfo.ch
Mar 31, 2025 · Direct democracy, neutrality and federalism are central components of the Swiss political system, considered very stable and balanced.
[2]
The Swiss Model - CIRSD
Switzerland is a constitutional democracy based on shared institutions (federalism, direct democracy, neutrality) supported by initiative and referendum rights.
[3]
This is how Switzerland's direct democracy works
Jul 31, 2017 · Known as "direct" democracy, it's a legal framework that enables all Swiss citizens over the age of 18 to vote on how the country is run.
[4]
SWISS-MODEL: An automated protein homology-modeling server
It pioneered the field of automated modeling starting in 1993 and is the most widely-used free web-based automated modeling facility today. In 2002 the server ...
[5]
Automated comparative protein structure modeling with SWISS ...
Automated comparative protein structure modeling with SWISS-MODEL and Swiss-PdbViewer: a historical perspective ... Manuel C Peitsch, Torsten Schwede ...
[6]
Automated comparative protein structure modeling with SWISS ...
Aug 6, 2025 · SWISS-MODEL pioneered the field of automated modeling as the first protein modeling service on the Internet. In combination with the ...
[7]
a web-based environment for protein structure homology modelling
SWISS-MODEL workspace is a web-based integrated service dedicated to protein structure homology modelling. It assists and guides the user in building protein ...
[8]
QMEAN: A comprehensive scoring function for model ... - PubMed
QMEAN, which stands for Qualitative Model Energy ANalysis, is a composite scoring function describing the major geometrical aspects of protein structures.
[9]
SWISS-MODEL: modelling protein tertiary and quaternary structure ...
Apr 29, 2014 · SWISS-MODEL has been established 20 years ago as the first fully automated server for protein structure homology modelling and has been ...
[10]
SWISS-MODEL: homology modelling of protein structures and ...
May 21, 2018 · SWISS-MODEL https://swissmodel.expasy.org was the first fully automated protein homology modelling server and has been continuously improved ...
[11]
Blog - SWISS-MODEL
AlphaFoldDB structures included as homology modelling templates · April 2023. With the structural coverage of known proteins in UniProt greatly expanded by the ...<|control11|><|separator|>
[12]
SWISS-MODEL
SWISS-MODEL is a fully automated protein structure homology-modelling server. The purpose of this server is to make protein modelling accessible to all life ...Modelling · Repository · References · Documentation<|control11|><|separator|>
[13]
SWISS-MODEL: an automated protein homology-modeling server
SWISS-MODEL (http://swissmodel.expasy.org) is a server for automated comparative modeling of three-dimensional (3D) protein structures.
[14]
Molecular modeling in drug discovery - ScienceDirect.com
The Swiss Model Server represents one of the most widely used web-based tools for homology modeling [12]. Other web servers for homology modeling include ...
[15]
The SWISS-MODEL Repository: new features and functionalities - NIH
The SWISS-MODEL Repository is a database of annotated 3D protein ... functional annotation, a detailed template selection log, target-template ...
[16]
A phylogenetic analysis of normal modes evolution in enzymes and ...
Structural models were assessed in the SWISS-MODEL environment by examining various local, global, and stereochemistry model quality estimations as defined by ...
[17]
A structural biology community assessment of AlphaFold2 applications
Nov 7, 2022 · ... SWISS-MODEL repository. and AlphaFold2 databases. The SMR and AF2 ... cryo-EM integration, and cytochrome P450 enzymes, where AlphaFold ...
[18]
Homology Modeling
SWISS-MODEL makes it quick and easy to submit a target sequence and get back an automatically generated homology model, provided an empirical structure with >30 ...
[19]
Help - SWISS-MODEL
SWISS-MODEL is a web-based integrated service dedicated to protein structure homology modelling. It guides the user in building protein homology models at ...Missing: precursor email 1991
[20]
SWISS-MODEL: homology modelling of protein structures and ...
May 21, 2018 · Abstract. Homology modelling has matured into an important technique in structural biology, significantly contributing to narrowing the gap ...
[21]
ProMod3—A versatile homology modelling toolbox - PMC
Jan 28, 2021 · ProMod3 empowers the widely used SWISS-MODEL webserver and already served millions of protein structure models to the scientific community. This ...Missing: ProMod | Show results with:ProMod
[22]
The SWISS-MODEL Repository—new features and functionality
SWISS-MODEL Repository (SMR) is a database of annotated 3D protein structure models generated by the automated SWISS-MODEL homology modeling pipeline.
[23]
ProMod3—A versatile homology modelling toolbox
Jan 28, 2021 · ProMod3 is the central software component of the widely used SWISS-MODEL web-server. Author summary. Knowledge of a protein's structure permits ...
[24]
a web-based environment for protein structure homology modelling
SWISS-MODEL was the first comparative modelling server to join the EVA project in May 2000, and has been continuously monitored since then. EVA-CM has ...Missing: launched | Show results with:launched
[25]
SWISS-MODEL Workspace - SIB Swiss Institute of Bioinformatics
SWISS-MODEL Workspace is a web-based service that assists in building protein homology models, and is a personal working environment for multiple projects.
[26]
Video Tutorial - SWISS-MODEL
SWISS-MODEL is a fully automated protein structure homology-modelling server. The purpose of this server is to make protein modelling accessible to all life ...Missing: applications | Show results with:applications<|control11|><|separator|>
[27]
SWISS-MODEL Template Library
The SWISS-MODEL Template Library (SMTL) is a large structural database of experimentally determined protein structures derived from the Protein Data Bank ...Missing: citations | Show results with:citations
[28]
The SWISS-MODEL Repository—new features and functionality - PMC
Nov 28, 2016 · SWISS-MODEL Repository (SMR) is a database of annotated 3D protein structure models generated by the automated SWISS-MODEL homology modeling pipeline.
[29]
The SWISS-MODEL Repository: new features and functionalities
Jan 1, 2006 · The SWISS-MODEL Repository is a database of annotated 3D protein structure models generated by the SWISS-MODEL homology-modelling pipeline.
[30]
SWISS-MODEL Repository
The aim of the SWISS-MODEL Repository is to provide access to an up-to-date collection of annotated 3D protein models generated by automated homology modelling ...Homo sapiens · Annotation Projects · Repository API · Repository HelpMissing: statistics | Show results with:statistics
[31]
SWISS-MODEL Repository - SIB Swiss Institute of Bioinformatics
SWISS-MODEL Repository is a database of protein structure homology models for 13 model organisms, generated by the SWISS-MODEL pipeline.
[32]
QMEAN - SWISS-MODEL
QMEAN, the Qualitative Model Energy ANalysis, is a composite scoring function assessing the major geometrical aspects of protein structures.QMEAN Qualitative Model... · Ornithine CarbamoyltransferaseMissing: integrated 2006
[33]
Homo sapiens | SWISS-MODEL Repository
The SWISS-MODEL Template Library is used as database of templates. Only target-template alignments found by HHblits and only residues with atom coordinates are ...
[34]
SWISS-MODEL Repository OpenAPI
New Features · SWISS-MODEL Repository · QMEAN · Structure Assessment · Structure Comparison · TBvar3D · Protein Structure Course · References. Log in; Create ...
[35]
Introduction to SWISS-MODEL Repository (SMR) - Expasy
The SWISS-MODEL Repository (SMR) is a database of 3D protein structure models generated by the SWISS-MODEL homology modelling pipeline.
[36]
SWISS-MODEL Repository and associated resources
Oct 18, 2008 · The aim of the SWISS-MODEL Repository is to provide access to an up-to-date collection of annotated 3D protein models generated by automated homology modelling.Missing: 1991 | Show results with:1991
[37]
O75678 | SWISS-MODEL Repository
Ret finger protein-like 2 UniProtKBInterProSTRINGInteractive Modelling ... It is possible new templates exist for this target since these models were created.Missing: integrations | Show results with:integrations
[38]
STRING database in 2021: customizable protein–protein networks ...
Nov 25, 2020 · Data integration across different evidence sources is known to increase the overall network quality (18–21) and is also deemed necessary given ...<|separator|>
[39]
QMEAN server for protein model quality estimation - Oxford Academic
May 8, 2009 · The QMEAN server provides access to two scoring functions successfully tested at the eighth round of the community-wide blind test experiment CASP.
[40]
Toward the estimation of the absolute quality of individual protein ...
The SWISS-MODEL workspace: a web-based environment for protein structure homology modelling. ,. Bioinformatics. ,. 2006. , vol. 22. (pg. 195. -. 201. ) Google ...
[41]
CAMEO - Protein Structure Prediction - Targets for 3-months - CAMEO
CAMEO-3D: Targets 3-months Performance (2024-11-15 - 2025-02-08) ; SWISS-MODEL, 00:07:07, 75.20, 87.97, 79.79 ...
[42]
CAMEO-3D - Protein Structure Prediction: Overall Performance
CAMEO-3D 3-months Performance (2024-11-15 - 2025-02-08). 1 Year · 6 ... SWISS-MODEL, 00:07:12, 66, 66, 56, 31, 87.8, 87.8, 81.8, 81.8, 0.93, 0.93 ...
[43]
Automated structure prediction of weakly homologous proteins on a ...
For proteins with 30–50% sequence identity to their templates, the models often have ≈85% of their core regions within a rmsd of 3.5 Å from native, with errors ...
[44]
SWISS-MODEL: an automated protein homology-modeling server
SWISS-MODEL (http://swissmodel.expasy.org) is a server for automated comparative modeling of three-dimensional (3D) protein structures.