{"id":"W1992985355","doi":"10.1002/cbic.201300700","title":"Using <sup>15</sup>N‐Ammonium to Characterise and Map Potassium Binding Sites in Proteins by NMR Spectroscopy","year":2014,"lang":"en","type":"article","venue":"ChemBioChem","topic":"Biochemical and Molecular Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Medical Research Council; Biotechnology and Biological Sciences Research Council; Directorate for Biological Sciences; University of Toronto; University College London","keywords":"Chemistry; Potassium; Heteronuclear molecule; Binding site; Nuclear magnetic resonance spectroscopy; Enzyme; Ammonium; Active site; Stereochemistry; Biochemistry; Organic chemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005358293,0.0003760613,0.0002155339,0.0002115148,0.0003052375,0.000467179,0.0007009065,0.0006101368,0.002352878],"category_scores_gemma":[0.0005972667,0.0002559415,0.0001989758,0.0002389184,0.0005882384,0.0005443629,0.0004085191,0.0004632194,0.001164203],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003218027,"about_ca_system_score_gemma":0.0002292224,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008560393,"about_ca_topic_score_gemma":0.00239554,"domain_scores_codex":[0.9997512,0.00005421811,0.00002257002,0.0000696244,0.00006801421,0.00003438296],"domain_scores_gemma":[0.9995241,0.0001445993,0.0001533314,0.00006583135,0.0000713067,0.00004087534],"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":[0.0001212874,0.000007748225,0.0002463423,0.00008688139,0.000008864335,0.00004092152,0.00002090908,0.0001774034,0.9957867,0.0002486957,0.0001910447,0.003063048],"study_design_scores_gemma":[0.00001407478,0.00007709206,0.001079967,0.00001055774,0.00001287589,0.0002141129,0.00002842527,0.001696406,0.9905967,0.0002013662,0.006058824,0.000009714277],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7682275,0.00554822,0.202316,0.001198593,0.0004336085,0.0002138117,0.001625289,0.001537852,0.01889903],"genre_scores_gemma":[0.7640829,0.003506305,0.2198759,0.0009616554,0.0001120817,0.0002847157,0.001687452,0.0004330496,0.009055968],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002352878,"threshold_uncertainty_score":0.007871091,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01435661009077169,"score_gpt":0.2727695955749324,"score_spread":0.2584129854841607,"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."}}