data_OCA
# 
_chem_comp.id                                    OCA 
_chem_comp.name                                  "OCTANOIC ACID (CAPRYLIC ACID)" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C8 H16 O2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-07-08 
_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                        144.211 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     OCA 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        ? 
_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 
OCA C1  C1  C 0 1 N N N 105.924 5.246 54.063 -5.587 2.352  6.172  C1  OCA 1  
OCA C2  C2  C 0 1 N N N 107.205 4.581 54.522 -5.974 1.520  4.970  C2  OCA 2  
OCA C3  C3  C 0 1 N N N 107.017 3.741 55.777 -4.981 1.687  3.820  C3  OCA 3  
OCA C4  C4  C 0 1 N N N 106.656 4.588 56.996 -5.346 0.869  2.577  C4  OCA 4  
OCA C5  C5  C 0 1 N N N 106.615 3.719 58.245 -4.357 0.954  1.410  C5  OCA 5  
OCA C6  C6  C 0 1 N N N 106.692 4.554 59.507 -4.761 0.100  0.207  C6  OCA 6  
OCA C7  C7  C 0 1 N N N 107.043 3.695 60.719 -3.736 0.216  -0.923 C7  OCA 7  
OCA C8  C8  C 0 1 N N N 108.389 2.991 60.623 -4.151 -0.601 -2.137 C8  OCA 8  
OCA O1  O1  O 0 1 N N N 105.020 4.517 53.605 -4.599 3.068  6.252  O1  OCA 9  
OCA O2  O2  O 0 1 N Y N ?       ?     ?      -6.488 2.214  7.180  O2  OCA 10 
OCA H21 1H2 H 0 1 N N N 107.927 5.377 54.759 -6.007 0.469  5.277  H21 OCA 11 
OCA H22 2H2 H 0 1 N N N 107.563 3.924 53.716 -6.974 1.836  4.655  H22 OCA 12 
OCA H31 1H3 H 0 1 N N N 107.970 3.234 55.989 -3.985 1.369  4.154  H31 OCA 13 
OCA H32 2H3 H 0 1 N N N 106.203 3.023 55.598 -4.885 2.747  3.560  H32 OCA 14 
OCA H41 1H4 H 0 1 N N N 105.665 5.040 56.839 -6.332 1.191  2.219  H41 OCA 15 
OCA H42 2H4 H 0 1 N N N 107.413 5.376 57.127 -5.455 -0.181 2.874  H42 OCA 16 
OCA H51 1H5 H 0 1 N N N 107.483 3.043 58.224 -4.291 2.004  1.098  H51 OCA 17 
OCA H52 2H5 H 0 1 N N N 105.672 3.153 58.252 -3.353 0.671  1.747  H52 OCA 18 
OCA H61 1H6 H 0 1 N N N 105.709 5.015 59.680 -4.848 -0.951 0.504  H61 OCA 19 
OCA H62 2H6 H 0 1 N N N 107.469 5.322 59.378 -5.746 0.418  -0.157 H62 OCA 20 
OCA H71 1H7 H 0 1 N N N 106.278 2.907 60.781 -3.624 1.265  -1.218 H71 OCA 21 
OCA H72 2H7 H 0 1 N N N 107.068 4.351 61.602 -2.757 -0.130 -0.574 H72 OCA 22 
OCA H81 1H8 H 0 1 N N N 108.423 2.388 59.703 -4.242 -1.662 -1.883 H81 OCA 23 
OCA H82 2H8 H 0 1 N N N 108.523 2.336 61.496 -3.404 -0.504 -2.931 H82 OCA 24 
OCA H83 3H8 H 0 1 N N N 109.194 3.740 60.600 -5.112 -0.258 -2.531 H83 OCA 25 
OCA HO2 HO2 H 0 1 N N N -0.803  0.417 -0.288 -6.288 2.737  7.987  HO2 OCA 26 
# 
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 
OCA C1 C2  SING N N 1  
OCA C1 O1  DOUB N N 2  
OCA C1 O2  SING N N 3  
OCA C2 C3  SING N N 4  
OCA C2 H21 SING N N 5  
OCA C2 H22 SING N N 6  
OCA C3 C4  SING N N 7  
OCA C3 H31 SING N N 8  
OCA C3 H32 SING N N 9  
OCA C4 C5  SING N N 10 
OCA C4 H41 SING N N 11 
OCA C4 H42 SING N N 12 
OCA C5 C6  SING N N 13 
OCA C5 H51 SING N N 14 
OCA C5 H52 SING N N 15 
OCA C6 C7  SING N N 16 
OCA C6 H61 SING N N 17 
OCA C6 H62 SING N N 18 
OCA C7 C8  SING N N 19 
OCA C7 H71 SING N N 20 
OCA C7 H72 SING N N 21 
OCA C8 H81 SING N N 22 
OCA C8 H82 SING N N 23 
OCA C8 H83 SING N N 24 
OCA O2 HO2 SING N N 25 
# 
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 
OCA SMILES           ACDLabs              10.04 "O=C(O)CCCCCCC"                                              
OCA SMILES_CANONICAL CACTVS               3.341 "CCCCCCCC(O)=O"                                              
OCA SMILES           CACTVS               3.341 "CCCCCCCC(O)=O"                                              
OCA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CCCCCCCC(=O)O"                                              
OCA SMILES           "OpenEye OEToolkits" 1.5.0 "CCCCCCCC(=O)O"                                              
OCA InChI            InChI                1.03  "InChI=1S/C8H16O2/c1-2-3-4-5-6-7-8(9)10/h2-7H2,1H3,(H,9,10)" 
OCA InChIKey         InChI                1.03  WWZKQHOCKIZLMA-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 
OCA "SYSTEMATIC NAME" ACDLabs              10.04 "octanoic acid" 
OCA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "octanoic 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 
OCA "Create component"  1999-07-08 RCSB 
OCA "Modify descriptor" 2011-06-04 RCSB 
# 
