{"id":"W2039613000","doi":"10.1667/0033-7587(2002)158[0023:aopsib]2.0.co;2","title":"Alteration of Protein Structure Induced by Low-Energy (<18 eV) Electrons. I. The Peptide and Disulfide Bridges","year":2002,"lang":"en","type":"article","venue":"Radiation Research","topic":"Mass Spectrometry Techniques and Applications","field":"Chemistry","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institutes of Health Research; Université de Sherbrooke","funders":"Canadian Institutes of Health Research","keywords":"Chemistry; Ion; Desorption; Fragmentation (computing); Electron; Electron ionization; Crystallography; Acetamide; Polyatomic ion; Photochemistry; Organic chemistry; Ionization","routes":{"ca_aff":true,"ca_fund":true,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002422759,0.00009832338,0.0001094772,0.0001017539,0.0002375296,0.00008428062,0.0002179514,0.0001051696,0.002743659],"category_scores_gemma":[0.0001471316,0.00007845586,0.00002888165,0.0003974538,0.00008270553,0.00008835475,0.00003681306,0.0003247952,0.000003268061],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001021576,"about_ca_system_score_gemma":0.00002895411,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002392353,"about_ca_topic_score_gemma":0.0000321789,"domain_scores_codex":[0.998752,0.00008224371,0.0002145435,0.0002434874,0.000442194,0.0002655182],"domain_scores_gemma":[0.9992138,0.000145879,0.00009073489,0.0003590387,0.0001246498,0.00006589341],"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":[0.000007018752,0.00004616516,0.0001879063,0.00003398382,0.0000118636,2.056607e-7,0.00006260868,0.00000303007,0.9533339,0.01744096,0.01609366,0.01277875],"study_design_scores_gemma":[0.0002177737,0.00005940254,0.000842615,0.00002030692,0.000004839104,0.000002425262,0.00004257735,0.008042756,0.9592603,0.004632747,0.02676241,0.0001118062],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9832269,0.0006847298,0.0004745451,0.003344616,0.000005854971,0.0003300938,0.00008684438,0.00006628863,0.01178014],"genre_scores_gemma":[0.9962208,0.0003064747,0.0001367829,0.00002603344,0.00009907292,0.000179143,0.00006535117,0.00001654866,0.002949825],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01299388,"threshold_uncertainty_score":0.998168,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02549353992336922,"score_gpt":0.3071345010299236,"score_spread":0.2816409611065544,"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."}}