{"doi":"10.1093/bib/bbac189","title":"Corrigendum to ‘OPUS-Rota4: a gradient-based protein side-chain modeling framework assisted by deep learning-based predictors’","abstract":"In the version of this article initially published, we accidentally misused a script for side-chain accuracy calculation in which the symmetry of residues Asp (χ2), Phe (χ2), Tyr (χ2) and Glu (χ3) were not considered. It led to errors in the calculation for the performance metrics of MAE (χ2), MAE (χ3) and ACC in Tables 1–4, 6, S3 and S5, and RMSD in Tables 5 and S4 in the original article. This corrigendum provides corrections to those errors. Since the miscalculation was on all side-chain accuracy calculations, its impacts on the comparison of all side-chain modeling methods are minimal. Consequently, the majority of the conclusions remain valid. However, due to the fact that AlphaFold2 renamed the symmetric ground truth atoms (specifically, OD1 and OD2 in Asp, CD1 and CD2 in Phe, CD1 and CD2 in Tyr, and OE1 and OE2 in Glu) in its training process [1], the miscalculation underestimated the side-chain prediction accuracy of AlphaFold2. The only change to our original conclusions comes from correcting the miscalculation on AlphaFold2.","journal":"Briefings in Bioinformatics","year":2022,"id":300061,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.7889,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":453673,"name":"Qinghua Wang","orcid":"0000-0002-0480-3404","position":1,"is_corresponding":false},{"id":453674,"name":"Jianpeng Ma","orcid":"0000-0003-2943-0779","position":2,"is_corresponding":false},{"id":453672,"name":"Gang Xu","orcid":"0000-0002-0758-9693","position":0,"is_corresponding":true}],"reference_count":1,"raw_metadata":null,"created_at":"2026-07-19T00:31:49.412501Z","pmid":"35580857","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}