data_L53
# 
_chem_comp.id                                    L53 
_chem_comp.name                                  "4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2S,3S)-3-hydroxy-1-nitroso-1-oxobutan-2-yl]benzamide" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C21 H17 N3 O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2010-12-06 
_chem_comp.pdbx_modified_date                    2011-06-04 
_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                        375.377 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     L53 
_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        3PS3 
_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.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 
L53 O01  O01  O 0 1 N N N 26.454 -19.917 3.046  5.783   -2.336 -0.302 O01  L53 1  
L53 C02  C02  C 0 1 N N N 26.515 -21.058 2.621  6.477   -1.348 -0.256 C02  L53 2  
L53 N03  N03  N 0 1 N N N 27.741 -21.476 2.039  7.817   -1.462 -0.340 N03  L53 3  
L53 O04  O04  O 0 1 N N N 28.753 -20.654 2.106  8.329   -2.560 -0.463 O04  L53 4  
L53 C05  C05  C 0 1 N N S 25.297 -21.839 2.429  5.844   0.012  -0.110 C05  L53 5  
L53 N06  N06  N 0 1 N N N 24.689 -22.064 3.656  4.387   -0.132 -0.047 N06  L53 6  
L53 C07  C07  C 0 1 N N N 24.721 -23.339 4.332  3.592   0.891  -0.416 C07  L53 7  
L53 O08  O08  O 0 1 N N N 25.089 -24.352 3.763  4.084   1.934  -0.802 O08  L53 8  
L53 C09  C09  C 0 1 Y N N 24.041 -23.400 5.658  2.125   0.746  -0.353 C09  L53 9  
L53 C10  C10  C 0 1 Y N N 24.191 -24.499 6.527  1.560   -0.452 0.097  C10  L53 10 
L53 C11  C11  C 0 1 Y N N 23.523 -24.488 7.761  0.203   -0.587 0.157  C11  L53 11 
L53 C12  C12  C 0 1 Y N N 22.731 -23.404 8.123  -0.624  0.475  -0.232 C12  L53 12 
L53 C13  C13  C 0 1 N N N 22.016 -23.387 9.437  -2.047  0.335  -0.170 C13  L53 13 
L53 C14  C14  C 0 1 N N N 21.386 -23.387 10.490 -3.215  0.220  -0.118 C14  L53 14 
L53 C15  C15  C 0 1 N N N 20.572 -23.412 11.739 -4.584  0.084  -0.058 C15  L53 15 
L53 C16  C16  C 0 1 N N N 19.886 -23.443 12.754 -5.751  -0.031 -0.006 C16  L53 16 
L53 C17  C17  C 0 1 Y N N 19.030 -23.490 13.973 -7.175  -0.171 0.056  C17  L53 17 
L53 C18  C18  C 0 1 Y N N 18.214 -22.417 14.327 -8.002  0.889  -0.332 C18  L53 18 
L53 C19  C19  C 0 1 Y N N 17.398 -22.511 15.469 -9.370  0.750  -0.270 C19  L53 19 
L53 C20  C20  C 0 1 Y N N 17.392 -23.691 16.235 -9.931  -0.443 0.178  C20  L53 20 
L53 N21  N21  N 0 1 N N N 16.552 -23.798 17.392 -11.317 -0.579 0.239  N21  L53 21 
L53 C22  C22  C 0 1 Y N N 18.198 -24.771 15.865 -9.112  -1.499 0.565  C22  L53 22 
L53 C23  C23  C 0 1 Y N N 19.011 -24.680 14.729 -7.743  -1.371 0.501  C23  L53 23 
L53 C24  C24  C 0 1 Y N N 22.579 -22.315 7.251  -0.057  1.674  -0.682 C24  L53 24 
L53 C25  C25  C 0 1 Y N N 23.245 -22.321 6.018  1.301   1.809  -0.736 C25  L53 25 
L53 C26  C26  C 0 1 N N S 24.440 -21.347 1.398  6.347   0.674  1.174  C26  L53 26 
L53 O27  O27  O 0 1 N N N 23.716 -22.294 0.775  7.768   0.814  1.112  O27  L53 27 
L53 C28  C28  C 0 1 N N N 23.685 -20.132 1.760  5.704   2.054  1.322  C28  L53 28 
L53 H05  H05  H 0 1 N N N 25.577 -22.824 2.026  6.111   0.630  -0.967 H05  L53 29 
L53 HN06 HN06 H 0 0 N N N 24.205 -21.306 4.093  3.995   -0.965 0.261  HN06 L53 30 
L53 H10  H10  H 0 1 N N N 24.811 -25.338 6.247  2.198   -1.270 0.396  H10  L53 31 
L53 H11  H11  H 0 1 N N N 23.625 -25.327 8.434  -0.233  -1.512 0.503  H11  L53 32 
L53 H18  H18  H 0 1 N N N 18.208 -21.518 13.728 -7.568  1.815  -0.679 H18  L53 33 
L53 H19  H19  H 0 1 N N N 16.776 -21.677 15.758 -10.010 1.567  -0.569 H19  L53 34 
L53 HN21 HN21 H 0 0 N N N 16.674 -24.698 17.811 -11.889 0.156  -0.031 HN21 L53 35 
L53 HN2A HN2A H 0 0 N N N 16.799 -23.087 18.050 -11.709 -1.410 0.551  HN2A L53 36 
L53 H22  H22  H 0 1 N N N 18.194 -25.675 16.455 -9.551  -2.423 0.912  H22  L53 37 
L53 H23  H23  H 0 1 N N N 19.622 -25.519 14.432 -7.108  -2.193 0.797  H23  L53 38 
L53 H24  H24  H 0 1 N N N 21.954 -21.479 7.528  -0.693  2.494  -0.982 H24  L53 39 
L53 H25  H25  H 0 1 N N N 23.139 -21.483 5.345  1.738   2.735  -1.079 H25  L53 40 
L53 H26  H26  H 0 1 N N N 25.135 -20.999 0.619  6.080   0.055  2.031  H26  L53 41 
L53 HO27 HO27 H 0 0 N N N 23.174 -21.891 0.107  8.078   1.354  0.373  HO27 L53 42 
L53 H28  H28  H 0 1 N N N 23.055 -19.825 0.912  4.620   1.947  1.369  H28  L53 43 
L53 H28A H28A H 0 0 N N N 23.049 -20.342 2.632  6.063   2.526  2.237  H28A L53 44 
L53 H28B H28B H 0 0 N N N 24.389 -19.323 2.005  5.971   2.673  0.465  H28B L53 45 
# 
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 
L53 C02 O01  DOUB N N 1  
L53 N03 C02  SING N N 2  
L53 C05 C02  SING N N 3  
L53 N03 O04  DOUB N N 4  
L53 C26 C05  SING N N 5  
L53 C05 N06  SING N N 6  
L53 C05 H05  SING N N 7  
L53 N06 C07  SING N N 8  
L53 N06 HN06 SING N N 9  
L53 O08 C07  DOUB N N 10 
L53 C07 C09  SING N N 11 
L53 C09 C25  DOUB Y N 12 
L53 C09 C10  SING Y N 13 
L53 C10 C11  DOUB Y N 14 
L53 C10 H10  SING N N 15 
L53 C11 C12  SING Y N 16 
L53 C11 H11  SING N N 17 
L53 C24 C12  DOUB Y N 18 
L53 C12 C13  SING N N 19 
L53 C13 C14  TRIP N N 20 
L53 C14 C15  SING N N 21 
L53 C15 C16  TRIP N N 22 
L53 C16 C17  SING N N 23 
L53 C17 C18  DOUB Y N 24 
L53 C17 C23  SING Y N 25 
L53 C18 C19  SING Y N 26 
L53 C18 H18  SING N N 27 
L53 C19 C20  DOUB Y N 28 
L53 C19 H19  SING N N 29 
L53 C22 C20  SING Y N 30 
L53 C20 N21  SING N N 31 
L53 N21 HN21 SING N N 32 
L53 N21 HN2A SING N N 33 
L53 C23 C22  DOUB Y N 34 
L53 C22 H22  SING N N 35 
L53 C23 H23  SING N N 36 
L53 C25 C24  SING Y N 37 
L53 C24 H24  SING N N 38 
L53 C25 H25  SING N N 39 
L53 O27 C26  SING N N 40 
L53 C26 C28  SING N N 41 
L53 C26 H26  SING N N 42 
L53 O27 HO27 SING N N 43 
L53 C28 H28  SING N N 44 
L53 C28 H28A SING N N 45 
L53 C28 H28B SING N N 46 
# 
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 
L53 SMILES           ACDLabs              12.01 "O=NC(=O)C(NC(=O)c2ccc(C#CC#Cc1ccc(N)cc1)cc2)C(O)C"                                                                                                    
L53 SMILES_CANONICAL CACTVS               3.370 "C[C@H](O)[C@H](NC(=O)c1ccc(cc1)C#CC#Cc2ccc(N)cc2)C(=O)N=O"                                                                                            
L53 SMILES           CACTVS               3.370 "C[CH](O)[CH](NC(=O)c1ccc(cc1)C#CC#Cc2ccc(N)cc2)C(=O)N=O"                                                                                              
L53 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "C[C@@H]([C@@H](C(=O)N=O)NC(=O)c1ccc(cc1)C#CC#Cc2ccc(cc2)N)O"                                                                                          
L53 SMILES           "OpenEye OEToolkits" 1.7.0 "CC(C(C(=O)N=O)NC(=O)c1ccc(cc1)C#CC#Cc2ccc(cc2)N)O"                                                                                                    
L53 InChI            InChI                1.03  "InChI=1S/C21H17N3O4/c1-14(25)19(21(27)24-28)23-20(26)17-10-6-15(7-11-17)4-2-3-5-16-8-12-18(22)13-9-16/h6-14,19,25H,22H2,1H3,(H,23,26)/t14-,19-/m0/s1" 
L53 InChIKey         InChI                1.03  DRMPSCRMGWDCMO-LIRRHRJNSA-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 
L53 "SYSTEMATIC NAME" ACDLabs              12.01 "4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2S,3S)-3-hydroxy-1-nitroso-1-oxobutan-2-yl]benzamide" 
L53 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "4-[4-(4-aminophenyl)buta-1,3-diynyl]-N-[(2S,3S)-3-hydroxy-1-nitroso-1-oxo-butan-2-yl]benzamide"   
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
L53 "Create component"     2010-12-06 RCSB 
L53 "Modify aromatic_flag" 2011-06-04 RCSB 
L53 "Modify descriptor"    2011-06-04 RCSB 
# 
