data_CRK
# 
_chem_comp.id                                    CRK 
_chem_comp.name                                  "4-{(Z)-[2-[3-(METHYLSULFANYL)PROPANOYL]-5-OXO-1-(2-OXOETHYL)-1,5-DIHYDRO-4H-IMIDAZOL-4-YLIDENE]METHYL}BENZENOLATE" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C16 H15 N2 O5 S" 
_chem_comp.mon_nstd_parent_comp_id               "MET, TYR, GLY" 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    -1 
_chem_comp.pdbx_initial_date                     2004-10-11 
_chem_comp.pdbx_modified_date                    2024-06-28 
_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                        347.366 
_chem_comp.one_letter_code                       MYG 
_chem_comp.three_letter_code                     CRK 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        1XMZ 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
# 
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_n_terminal_atom_flag 
_chem_comp_atom.pdbx_backbone_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 
CRK C1   C1   C 0  1 N N N N Y N 49.428 50.445 58.046 -1.031 0.028  0.315  C1   CRK 1  
CRK C2   C2   C 0  1 N N N N Y N 49.619 49.614 60.137 1.115  -0.457 0.510  C2   CRK 2  
CRK C3   C3   C 0  1 N N N N Y Y 52.729 50.115 58.582 -0.541 -3.205 -0.233 C3   CRK 3  
CRK CA1  CA1  C 0  1 N N N N Y N 49.901 50.743 56.713 -2.490 -0.134 0.321  CA1  CRK 4  
CRK CA2  CA2  C 0  1 N N N N Y N 48.334 50.283 59.847 0.924  0.949  0.111  CA2  CRK 5  
CRK CA3  CA3  C 0  1 N N N N Y N 51.579 49.151 58.779 -0.463 -2.347 1.003  CA3  CRK 6  
CRK CB   CB   C 0  1 N N N N N N 48.978 51.501 55.760 -3.378 1.033  -0.027 CB   CRK 7  
CRK CB2  CB2  C 0  1 N N N N N N 47.168 50.363 60.532 1.916  1.889  -0.128 CB2  CRK 8  
CRK CD2  CD2  C 0  1 Y N N N N N 47.471 49.314 62.657 3.647  0.277  -0.753 CD2  CRK 9  
CRK CD1  CD1  C 0  1 Y N N N N N 45.201 49.937 61.996 4.262  2.312  0.422  CD1  CRK 10 
CRK CE   CE   C 0  1 N N N N N N 49.782 53.730 52.857 -7.581 1.305  -0.214 CE   CRK 11 
CRK CE2  CE2  C 0  1 Y N N N N N 46.979 48.633 63.751 4.959  -0.099 -0.774 CE2  CRK 12 
CRK CE1  CE1  C 0  1 Y N N N N N 44.698 49.289 63.087 5.571  1.924  0.394  CE1  CRK 13 
CRK CG   CG   C 0  1 N N N N N N 49.667 52.835 55.427 -4.844 0.600  0.055  CG   CRK 14 
CRK CG2  CG2  C 0  1 Y N N N N N 46.587 49.953 61.702 3.277  1.492  -0.153 CG2  CRK 15 
CRK CZ   CZ   C 0  1 Y N N N N N 45.557 48.600 64.046 5.930  0.719  -0.203 CZ   CRK 16 
CRK N2   N2   N 0  1 N N N N Y N 48.246 50.801 58.545 -0.407 1.139  0.023  N2   CRK 17 
CRK N3   N3   N 0  1 N N N N Y N 50.302 49.773 58.910 -0.130 -0.972 0.622  N3   CRK 18 
CRK O1   O1   O 0  1 N N N N N N 50.987 50.262 56.269 -2.980 -1.206 0.606  O1   CRK 19 
CRK O2   O2   O 0  1 N N N N Y N 50.111 49.039 61.092 2.171  -1.033 0.699  O2   CRK 20 
CRK O3   O3   O 0  1 N N N N Y Y 53.823 49.669 58.262 -0.339 -2.719 -1.320 O3   CRK 21 
CRK OH   OH   O -1 1 N N N N N N 45.066 47.912 64.984 7.232  0.339  -0.227 OH   CRK 22 
CRK SD   SD   S 0  1 N N N N N N 48.682 53.841 54.286 -5.913 2.004  -0.364 SD   CRK 23 
CRK HA31 HA31 H 0  0 N N N N Y N 51.545 48.475 57.912 -1.426 -2.359 1.515  HA31 CRK 24 
CRK HA32 HA32 H 0  0 N N N N Y N 51.772 48.567 59.691 0.307  -2.737 1.668  HA32 CRK 25 
CRK HB1  HB1  H 0  1 N N N N N N 48.823 50.917 54.841 -3.201 1.847  0.676  HB1  CRK 26 
CRK HB2A HB2A H 0  0 N N N N N N 48.008 51.688 56.244 -3.155 1.370  -1.039 HB2A CRK 27 
CRK HB2  HB2  H 0  1 N N N N N N 46.458 50.946 59.964 1.652  2.923  -0.294 HB2  CRK 28 
CRK HD2  HD2  H 0  1 N N N N N N 48.539 49.373 62.508 2.895  -0.356 -1.200 HD2  CRK 29 
CRK HD1  HD1  H 0  1 N N N N N N 44.521 50.454 61.336 3.985  3.248  0.885  HD1  CRK 30 
CRK HE1A HE1A H 0  0 N N N N N N 49.352 54.297 52.018 -7.735 0.950  0.805  HE1A CRK 31 
CRK HE2A HE2A H 0  0 N N N N N N 50.765 54.150 53.118 -8.318 2.073  -0.447 HE2A CRK 32 
CRK HE3  HE3  H 0  1 N N N N N N 49.899 52.676 52.566 -7.690 0.473  -0.909 HE3  CRK 33 
CRK HE2  HE2  H 0  1 N N N N N N 47.666 48.113 64.402 5.244  -1.033 -1.235 HE2  CRK 34 
CRK HE1  HE1  H 0  1 N N N N N N 43.630 49.286 63.246 6.329  2.554  0.835  HE1  CRK 35 
CRK HG1  HG1  H 0  1 N N N N N N 49.817 53.399 56.359 -5.021 -0.215 -0.647 HG1  CRK 36 
CRK HG2  HG2  H 0  1 N N N N N N 50.642 52.625 54.964 -5.067 0.262  1.067  HG2  CRK 37 
CRK OXT  OXT  O 0  1 N Y N N Y Y ?      ?      ?      -0.836 -4.511 -0.126 O4   CRK 38 
CRK HXT  HXT  H 0  1 N Y N N Y Y ?      ?      ?      -0.874 -5.021 -0.947 H2   CRK 39 
# 
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 
CRK C1  CA1  SING N N 1  
CRK C1  N2   DOUB N N 2  
CRK C1  N3   SING N N 3  
CRK C2  CA2  SING N N 4  
CRK C2  N3   SING N N 5  
CRK C2  O2   DOUB N N 6  
CRK C3  CA3  SING N N 7  
CRK C3  O3   DOUB N N 8  
CRK CA1 CB   SING N N 9  
CRK CA1 O1   DOUB N N 10 
CRK CA2 CB2  DOUB N E 11 
CRK CA2 N2   SING N N 12 
CRK CA3 N3   SING N N 13 
CRK CA3 HA31 SING N N 14 
CRK CA3 HA32 SING N N 15 
CRK CB  CG   SING N N 16 
CRK CB  HB1  SING N N 17 
CRK CB  HB2A SING N N 18 
CRK CB2 CG2  SING N N 19 
CRK CB2 HB2  SING N N 20 
CRK CD2 CE2  DOUB Y N 21 
CRK CD2 CG2  SING Y N 22 
CRK CD2 HD2  SING N N 23 
CRK CD1 CE1  SING Y N 24 
CRK CD1 CG2  DOUB Y N 25 
CRK CD1 HD1  SING N N 26 
CRK CE  SD   SING N N 27 
CRK CE  HE1A SING N N 28 
CRK CE  HE2A SING N N 29 
CRK CE  HE3  SING N N 30 
CRK CE2 CZ   SING Y N 31 
CRK CE2 HE2  SING N N 32 
CRK CE1 CZ   DOUB Y N 33 
CRK CE1 HE1  SING N N 34 
CRK CG  SD   SING N N 35 
CRK CG  HG1  SING N N 36 
CRK CG  HG2  SING N N 37 
CRK CZ  OH   SING N N 38 
CRK C3  OXT  SING N N 39 
CRK OXT HXT  SING N N 40 
# 
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 
CRK SMILES           ACDLabs              10.04 "O=C(C1=N/C(C(=O)N1CC=O)=C/c2ccc([O-])cc2)CCSC"                                                                                          
CRK InChI            InChI                1.06  "InChI=1S/C16H16N2O5S/c1-24-7-6-13(20)15-17-12(16(23)18(15)9-14(21)22)8-10-2-4-11(19)5-3-10/h2-5,8,19H,6-7,9H2,1H3,(H,21,22)/p-1/b12-8+" 
CRK InChIKey         InChI                1.06  RFUOIMPCLYYIPW-XYOKQWHBSA-M                                                                                                              
CRK SMILES_CANONICAL CACTVS               3.385 "CSCCC(=O)C1=NC(=C/c2ccc([O-])cc2)/C(=O)N1CC(O)=O"                                                                                       
CRK SMILES           CACTVS               3.385 "CSCCC(=O)C1=NC(=Cc2ccc([O-])cc2)C(=O)N1CC(O)=O"                                                                                         
CRK SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CSCCC(=O)C1=N/C(=C/c2ccc(cc2)[O-])/C(=O)N1CC(=O)O"                                                                                      
CRK SMILES           "OpenEye OEToolkits" 2.0.7 "CSCCC(=O)C1=NC(=Cc2ccc(cc2)[O-])C(=O)N1CC(=O)O"                                                                                         
# 
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 
CRK "SYSTEMATIC NAME" ACDLabs              10.04 "4-[(E)-{2-[3-(methylsulfanyl)propanoyl]-5-oxo-1-(2-oxoethyl)-1,5-dihydro-4H-imidazol-4-ylidene}methyl]phenolate"       
CRK "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "4-[(~{E})-[1-(2-hydroxy-2-oxoethyl)-2-(3-methylsulfanylpropanoyl)-5-oxidanylidene-imidazol-4-ylidene]methyl]phenolate" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
CRK "Create component"   2004-10-11 RCSB 
CRK "Modify descriptor"  2011-06-04 RCSB 
CRK "Modify descriptor"  2012-01-05 RCSB 
CRK "Modify coordinates" 2012-01-05 RCSB 
CRK "Modify backbone"    2023-11-03 PDBE 
CRK "Other modification" 2024-06-28 PDBE 
# 
