data_B56
# 
_chem_comp.id                                    B56 
_chem_comp.name                                  "2-amino-8-methyl-4-oxo-3,4,7,8-tetrahydropteridine-6-carboxylic acid" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C8 H9 N5 O3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2009-05-05 
_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                        223.189 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     B56 
_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        3H26 
_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 
B56 O9   O9   O 0 1 N N N -80.142 85.873 91.138 -1.027 -2.781 -0.084 O9   B56 1  
B56 C8   C8   C 0 1 N N N -79.209 85.103 91.465 -1.350 -1.607 -0.035 C8   B56 2  
B56 N7   N7   N 0 1 N N N -78.978 83.990 90.734 -2.651 -1.248 0.016  N7   B56 3  
B56 C5   C5   C 0 1 N N N -77.977 83.134 91.056 -3.004 0.065  0.068  C5   B56 4  
B56 N6   N6   N 0 1 N N N -77.782 82.034 90.293 -4.329 0.393  0.129  N6   B56 5  
B56 N4   N4   N 0 1 N N N -77.183 83.370 92.129 -2.106 1.033  0.060  N4   B56 6  
B56 C10  C10  C 0 1 N N N -78.401 85.363 92.573 -0.370 -0.582 -0.026 C10  B56 7  
B56 C3   C3   C 0 1 N N N -77.373 84.473 92.901 -0.807 0.761  0.007  C3   B56 8  
B56 N1   N1   N 0 1 N N N -76.589 84.720 93.970 0.140  1.760  -0.023 N1   B56 9  
B56 C2   C2   C 0 1 N N N -75.512 83.805 94.332 -0.160 3.078  -0.588 C2   B56 10 
B56 C16  C16  C 0 1 N N N -76.783 85.808 94.727 1.466  1.451  0.535  C16  B56 11 
B56 N11  N11  N 0 1 N N N -78.600 86.462 93.334 0.937  -0.863 -0.069 N11  B56 12 
B56 C12  C12  C 0 1 N N N -77.808 86.700 94.406 1.845  0.045  0.145  C12  B56 13 
B56 C13  C13  C 0 1 N N N -78.034 87.925 95.244 3.258  -0.312 0.025  C13  B56 14 
B56 O15  O15  O 0 1 N N N -78.957 88.711 94.937 4.116  0.527  0.223  O15  B56 15 
B56 O14  O14  O 0 1 N N N -77.293 88.140 96.229 3.610  -1.572 -0.306 O14  B56 16 
B56 HN7  HN7  H 0 1 N N N -79.556 83.794 89.942 -3.340 -1.931 0.017  HN7  B56 17 
B56 HN6  HN6  H 0 1 N N N -78.449 82.010 89.549 -5.002 -0.306 0.135  HN6  B56 18 
B56 HN6A HN6A H 0 0 N N N -77.074 81.346 90.450 -4.597 1.324  0.166  HN6A B56 19 
B56 H2   H2   H 0 1 N N N -74.911 83.575 93.440 -1.191 3.095  -0.943 H2   B56 20 
B56 H2A  H2A  H 0 1 N N N -74.873 84.275 95.094 -0.028 3.841  0.179  H2A  B56 21 
B56 H2B  H2B  H 0 1 N N N -75.941 82.876 94.735 0.514  3.279  -1.421 H2B  B56 22 
B56 H16  H16  H 0 1 N N N -77.002 85.441 95.741 2.202  2.150  0.138  H16  B56 23 
B56 HO14 HO14 H 0 0 N N N -77.555 88.949 96.653 4.565  -1.712 -0.361 HO14 B56 24 
B56 H9   H9   H 0 1 N N N -75.866 86.397 94.580 1.433  1.534  1.621  H9   B56 25 
# 
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 
B56 O9  C8   DOUB N N 1  
B56 C8  C10  SING N N 2  
B56 N7  C8   SING N N 3  
B56 N7  C5   SING N N 4  
B56 N7  HN7  SING N N 5  
B56 C5  N4   DOUB N N 6  
B56 N6  C5   SING N N 7  
B56 N6  HN6  SING N N 8  
B56 N6  HN6A SING N N 9  
B56 N4  C3   SING N N 10 
B56 C10 C3   DOUB N N 11 
B56 C10 N11  SING N N 12 
B56 C3  N1   SING N N 13 
B56 N1  C2   SING N N 14 
B56 N1  C16  SING N N 15 
B56 C2  H2   SING N N 16 
B56 C2  H2A  SING N N 17 
B56 C2  H2B  SING N N 18 
B56 C16 H16  SING N N 19 
B56 N11 C12  DOUB N N 20 
B56 C12 C16  SING N N 21 
B56 C12 C13  SING N N 22 
B56 C13 O14  SING N N 23 
B56 O15 C13  DOUB N N 24 
B56 O14 HO14 SING N N 25 
B56 C16 H9   SING N N 26 
# 
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 
B56 SMILES           ACDLabs              10.04 "O=C1NC(=NC=2N(CC(=NC1=2)C(=O)O)C)N"                                                               
B56 SMILES_CANONICAL CACTVS               3.341 "CN1CC(=NC2=C1N=C(N)NC2=O)C(O)=O"                                                                  
B56 SMILES           CACTVS               3.341 "CN1CC(=NC2=C1N=C(N)NC2=O)C(O)=O"                                                                  
B56 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CN1CC(=NC2=C1N=C(NC2=O)N)C(=O)O"                                                                  
B56 SMILES           "OpenEye OEToolkits" 1.5.0 "CN1CC(=NC2=C1N=C(NC2=O)N)C(=O)O"                                                                  
B56 InChI            InChI                1.03  "InChI=1S/C8H9N5O3/c1-13-2-3(7(15)16)10-4-5(13)11-8(9)12-6(4)14/h2H2,1H3,(H,15,16)(H3,9,11,12,14)" 
B56 InChIKey         InChI                1.03  LLLLJZKILITAII-UHFFFAOYSA-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 
B56 "SYSTEMATIC NAME" ACDLabs              10.04 "2-amino-8-methyl-4-oxo-3,4,7,8-tetrahydropteridine-6-carboxylic acid" 
B56 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-amino-8-methyl-4-oxo-3,7-dihydropteridine-6-carboxylic 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 
B56 "Create component"  2009-05-05 RCSB 
B56 "Modify descriptor" 2011-06-04 RCSB 
# 
