data_BB9
# 
_chem_comp.id                                    BB9 
_chem_comp.name                                  "(2Z)-2-amino-3-sulfanylprop-2-enoic acid" 
_chem_comp.type                                  "PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C3 H5 N O2 S" 
_chem_comp.mon_nstd_parent_comp_id               CYS 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2009-01-15 
_chem_comp.pdbx_modified_date                    2023-11-03 
_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                        119.142 
_chem_comp.one_letter_code                       C 
_chem_comp.three_letter_code                     BB9 
_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        2C77 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  EBI 
# 
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 
BB9 N   N   N 0 1 N N N Y Y N 11.766 -4.900 26.521 -0.059 1.606  0.000  N   BB9 1  
BB9 CA  CA  C 0 1 N N N Y N N 12.260 -5.822 27.400 0.210  0.221  0.000  CA  BB9 2  
BB9 C   C   C 0 1 N N N Y N Y 11.415 -6.389 28.570 1.547  -0.240 0.000  C   BB9 3  
BB9 O   O   O 0 1 N N N Y N Y 11.725 -7.408 29.179 1.779  -1.435 -0.000 O   BB9 4  
BB9 CB  CB  C 0 1 N N N N N N 13.557 -6.167 27.168 -0.812 -0.667 -0.000 CB  BB9 5  
BB9 SG  SG  S 0 1 N N N N N N 14.146 -5.297 25.814 -2.478 -0.093 0.000  SG  BB9 6  
BB9 OXT OXT O 0 1 N Y N Y N Y 10.363 -5.625 28.845 2.567  0.645  0.000  OXT BB9 7  
BB9 H   HN1 H 0 1 N N N Y Y N 11.645 -4.024 26.989 0.673  2.242  0.000  HN1 BB9 8  
BB9 H2  HN2 H 0 1 N Y N Y Y N 12.407 -4.787 25.762 -0.976 1.922  -0.004 HN2 BB9 9  
BB9 HB  HB  H 0 1 N N N N N N 14.126 -6.879 27.748 -0.606 -1.727 -0.000 HB  BB9 10 
BB9 HXT HXT H 0 1 N Y N Y N Y 9.891  -5.990 29.584 3.443  0.236  0.000  HXT BB9 11 
BB9 HG  HG  H 0 1 N N N N N N 14.295 -4.046 26.134 -3.161 -1.326 -0.000 HG  BB9 12 
# 
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 
BB9 N   CA  SING N N 1  
BB9 CA  C   SING N N 2  
BB9 CA  CB  DOUB N N 3  
BB9 C   O   DOUB N N 4  
BB9 C   OXT SING N Z 5  
BB9 CB  SG  SING N N 6  
BB9 N   H   SING N N 7  
BB9 N   H2  SING N N 8  
BB9 CB  HB  SING N N 9  
BB9 OXT HXT SING N N 10 
BB9 SG  HG  SING N N 11 
# 
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 
BB9 SMILES           ACDLabs              10.04 "O=C(O)/C(N)=C/S"                                          
BB9 SMILES_CANONICAL CACTVS               3.352 "N\C(=C/S)C(O)=O"                                          
BB9 SMILES           CACTVS               3.352 "NC(=CS)C(O)=O"                                            
BB9 SMILES_CANONICAL "OpenEye OEToolkits" 1.6.1 "C(=C(\C(=O)O)/N)/S"                                       
BB9 SMILES           "OpenEye OEToolkits" 1.6.1 "C(=C(C(=O)O)N)S"                                          
BB9 InChI            InChI                1.03  "InChI=1S/C3H5NO2S/c4-2(1-7)3(5)6/h1,7H,4H2,(H,5,6)/b2-1-" 
BB9 InChIKey         InChI                1.03  SJJZZRKMMDXVIJ-UPHRSURJSA-N                                
# 
loop_
_pdbx_chem_comp_identifier.comp_id 
_pdbx_chem_comp_identifier.type 
_pdbx_chem_comp_identifier.program 
_pdbx_chem_comp_identifier.program_version 
_pdbx_chem_comp_identifier.identifier 
BB9 "SYSTEMATIC NAME" ACDLabs              10.04 "(2Z)-2-amino-3-sulfanylprop-2-enoic acid" 
BB9 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.6.1 "(Z)-2-amino-3-sulfanyl-prop-2-enoic acid" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
BB9 "Create component"  2009-01-15 EBI  
BB9 "Modify descriptor" 2011-06-04 RCSB 
BB9 "Modify backbone"   2023-11-03 PDBE 
# 
