data_QMB
# 
_chem_comp.id                                    QMB 
_chem_comp.name                                  5-Mercapto-norvaline 
_chem_comp.type                                  "L-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C5 H11 N O2 S" 
_chem_comp.mon_nstd_parent_comp_id               ALA 
_chem_comp.pdbx_synonyms                         "(2S)-2-azanyl-5-sulfanyl-pentanoic acid" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2020-06-30 
_chem_comp.pdbx_modified_date                    2024-09-27 
_chem_comp.pdbx_ambiguous_flag                   N 
_chem_comp.pdbx_release_status                   REL 
_chem_comp.pdbx_replaced_by                      ? 
_chem_comp.pdbx_replaces                         ? 
_chem_comp.formula_weight                        149.211 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     QMB 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        6ZKY 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_chem_comp.pdbx_pcm                              Y 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.alt_atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.charge 
_chem_comp_atom.pdbx_align 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_leaving_atom_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_backbone_atom_flag 
_chem_comp_atom.pdbx_n_terminal_atom_flag 
_chem_comp_atom.pdbx_c_terminal_atom_flag 
_chem_comp_atom.model_Cartn_x 
_chem_comp_atom.model_Cartn_y 
_chem_comp_atom.model_Cartn_z 
_chem_comp_atom.pdbx_model_Cartn_x_ideal 
_chem_comp_atom.pdbx_model_Cartn_y_ideal 
_chem_comp_atom.pdbx_model_Cartn_z_ideal 
_chem_comp_atom.pdbx_component_atom_id 
_chem_comp_atom.pdbx_component_comp_id 
_chem_comp_atom.pdbx_ordinal 
QMB N   N1  N 0 1 N N N Y Y N -29.631 -36.943 8.817  -1.275 1.771  -0.253 N   QMB 1  
QMB CA  C1  C 0 1 N N S Y N N -30.901 -37.646 8.736  -1.310 0.320  -0.478 CA  QMB 2  
QMB CB  C2  C 0 1 N N N N N N -30.994 -38.727 9.811  -0.180 -0.345 0.310  CB  QMB 3  
QMB CG  C3  C 0 1 N N N N N N -29.642 -39.323 10.198 1.169  0.118  -0.245 CG  QMB 4  
QMB CD  C4  C 0 1 N N N N N N -29.386 -40.651 9.494  2.300  -0.548 0.543  CD  QMB 5  
QMB SE  S1  S 0 1 N N N N N N -29.319 -40.362 7.702  3.899  0.002  -0.115 SE  QMB 6  
QMB C   C5  C 0 1 N N N Y N Y -32.069 -36.685 8.921  -2.635 -0.229 -0.014 C   QMB 7  
QMB O   O1  O 0 1 N N N Y N Y -33.226 -37.086 8.804  -3.311 0.402  0.764  O   QMB 8  
QMB OXT O2  O 0 1 N Y N Y N Y -31.883 -35.499 9.189  -3.065 -1.417 -0.467 OXT QMB 9  
QMB H   H1  H 0 1 N N N Y Y N -28.881 -37.593 8.693  -1.972 2.240  -0.813 H   QMB 10 
QMB H2  H2  H 0 1 N Y N Y Y N -29.590 -36.246 8.101  -1.391 1.988  0.725  H2  QMB 11 
QMB HA  H4  H 0 1 N N N Y N N -30.994 -38.125 7.750  -1.183 0.113  -1.541 HA  QMB 12 
QMB HB1 H5  H 0 1 N N N N N N -31.449 -38.285 10.710 -0.256 -0.066 1.361  HB1 QMB 13 
QMB HB2 H6  H 0 1 N N N N N N -31.636 -39.537 9.435  -0.259 -1.428 0.215  HB2 QMB 14 
QMB H7  H7  H 0 1 N N N N N N -29.623 -39.487 11.286 1.245  -0.162 -1.296 H7  QMB 15 
QMB H8  H8  H 0 1 N N N N N N -28.848 -38.614 9.921  1.248  1.201  -0.150 H8  QMB 16 
QMB H9  H9  H 0 1 N N N N N N -30.200 -41.354 9.725  2.224  -0.268 1.594  H9  QMB 17 
QMB H10 H10 H 0 1 N N N N N N -28.429 -41.072 9.836  2.220  -1.630 0.448  H10 QMB 18 
QMB H11 H11 H 0 1 N N N N N N -29.099 -41.558 7.243  4.784  -0.651 0.659  H11 QMB 19 
QMB HXT H12 H 0 1 N Y N Y N Y -32.720 -35.056 9.267  -3.921 -1.727 -0.141 HXT QMB 20 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
QMB SE  CD  SING N N 1  
QMB CA  N   SING N N 2  
QMB CA  C   SING N N 3  
QMB CA  CB  SING N N 4  
QMB O   C   DOUB N N 5  
QMB C   OXT SING N N 6  
QMB CD  CG  SING N N 7  
QMB CB  CG  SING N N 8  
QMB N   H   SING N N 9  
QMB N   H2  SING N N 10 
QMB CA  HA  SING N N 11 
QMB CB  HB1 SING N N 12 
QMB CB  HB2 SING N N 13 
QMB CG  H7  SING N N 14 
QMB CG  H8  SING N N 15 
QMB CD  H9  SING N N 16 
QMB CD  H10 SING N N 17 
QMB SE  H11 SING N N 18 
QMB OXT HXT SING N N 19 
# 
loop_
_pdbx_chem_comp_descriptor.comp_id 
_pdbx_chem_comp_descriptor.type 
_pdbx_chem_comp_descriptor.program 
_pdbx_chem_comp_descriptor.program_version 
_pdbx_chem_comp_descriptor.descriptor 
QMB InChI            InChI                1.03    "InChI=1S/C5H11NO2S/c6-4(5(7)8)2-1-3-9/h4,9H,1-3,6H2,(H,7,8)/t4-/m0/s1" 
QMB InChIKey         InChI                1.03    TUMGFDAVJXBHMU-BYPYZUCNSA-N                                             
QMB SMILES_CANONICAL CACTVS               3.385   "N[C@@H](CCCS)C(O)=O"                                                   
QMB SMILES           CACTVS               3.385   "N[CH](CCCS)C(O)=O"                                                     
QMB SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C(C[C@@H](C(=O)O)N)CS"                                                 
QMB SMILES           "OpenEye OEToolkits" 3.1.0.0 "C(CC(C(=O)O)N)CS"                                                      
# 
_pdbx_chem_comp_identifier.comp_id           QMB 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           "OpenEye OEToolkits" 
_pdbx_chem_comp_identifier.program_version   3.1.0.0 
_pdbx_chem_comp_identifier.identifier        "(2~{S})-2-azanyl-5-sulfanyl-pentanoic acid" 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      QMB 
_pdbx_chem_comp_synonyms.name         "(2S)-2-azanyl-5-sulfanyl-pentanoic acid" 
_pdbx_chem_comp_synonyms.provenance   PDB 
_pdbx_chem_comp_synonyms.type         ? 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
QMB "Create component"         2020-06-30 PDBE 
QMB "Initial release"          2022-01-26 RCSB 
QMB "Modify leaving atom flag" 2022-02-08 PDBE 
QMB "Modify internal type"     2022-02-10 PDBE 
QMB "Modify backbone"          2023-11-03 PDBE 
QMB "Modify PCM"               2024-09-27 PDBE 
# 
loop_
_pdbx_chem_comp_pcm.pcm_id 
_pdbx_chem_comp_pcm.comp_id 
_pdbx_chem_comp_pcm.modified_residue_id 
_pdbx_chem_comp_pcm.type 
_pdbx_chem_comp_pcm.category 
_pdbx_chem_comp_pcm.position 
_pdbx_chem_comp_pcm.polypeptide_position 
_pdbx_chem_comp_pcm.comp_id_linking_atom 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 
1 QMB VAL Norvaline     "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 
2 QMB VAL Sulfhydration "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 
# 
