{"id":"W1963819143","doi":"10.1021/bi0107400","title":"Alternate Substrate Binding Modes to Two Mutant (D98N and H255N) Forms of Nitrite Reductase from <i>Alcaligenes faecalis</i> S-6:  Structural Model of a Transient Catalytic Intermediate<sup>,</sup>","year":2001,"lang":"en","type":"article","venue":"Biochemistry","topic":"Amino Acid Enzymes and Metabolism","field":"Biochemistry, Genetics and Molecular Biology","cited_by":69,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Nitrite reductase; Nitrite; Alcaligenes faecalis; Chemistry; Active site; Stereochemistry; Oxidoreductase; Crystallography; Ligand (biochemistry); Protonation; Catalysis; Inorganic chemistry; Enzyme; Organic chemistry; Biochemistry; Nitrate; Bacteria","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001060678,0.0003187837,0.0003938153,0.00005787701,0.00004940861,0.00002182961,0.0003102816,0.0001838134,0.000009137611],"category_scores_gemma":[0.00003568066,0.0002828304,0.000152431,0.0001171865,0.0001899669,0.00001286042,0.0001470017,0.0001048775,0.000001020954],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002216318,"about_ca_system_score_gemma":0.0000889468,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002196708,"about_ca_topic_score_gemma":0.0000158235,"domain_scores_codex":[0.9983492,0.00001716628,0.0005085687,0.0005425955,0.0002063689,0.0003760987],"domain_scores_gemma":[0.9989812,0.00001076096,0.0001782013,0.0004751489,0.0001063102,0.0002483571],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002688179,0.00004125234,0.0007177678,0.00008239796,0.00009522921,0.00000819377,0.0002281222,0.003024408,0.994261,0.0000242763,0.00005245417,0.001196113],"study_design_scores_gemma":[0.001008405,0.00006796486,0.0001083591,0.0000680642,0.0000815709,0.00003800167,0.0004814255,0.0113754,0.98623,0.0001461117,0.00008078684,0.0003139509],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9960952,0.001502577,0.000739737,0.00003903132,0.0000503027,0.0001806064,0.001169934,0.0000123983,0.0002102341],"genre_scores_gemma":[0.9977322,0.0005485511,0.0007028222,0.00006932941,0.0001710547,0.00001508544,0.0005821828,0.00003502272,0.0001437561],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008350994,"threshold_uncertainty_score":0.9999624,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01171547447575181,"score_gpt":0.2481991369968587,"score_spread":0.2364836625211069,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}