data_ACA # _chem_comp.id ACA _chem_comp.name "6-AMINOHEXANOIC ACID" _chem_comp.type "PEPTIDE LINKING" _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H13 N O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "AMINOCAPROIC ACID" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2024-09-27 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces AHA _chem_comp.formula_weight 131.173 _chem_comp.one_letter_code ? _chem_comp.three_letter_code ACA _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 3KIV _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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 ACA C C1 C 0 1 N N N Y N Y 8.205 11.981 4.040 -0.069 0.002 -2.763 C1 ACA 1 ACA O O1 O 0 1 N N N Y N Y 7.765 12.613 3.021 -1.276 -0.016 -2.714 O1 ACA 2 ACA OXT O2 O 0 1 N Y N Y N Y 8.233 10.745 4.247 0.553 0.016 -3.952 O2 ACA 3 ACA C2 C2 C 0 1 N N N Y N N 8.892 12.902 5.080 0.736 0.009 -1.490 C2 ACA 4 ACA C3 C3 C 0 1 N N N Y N N 9.542 14.069 4.264 -0.210 -0.008 -0.288 C3 ACA 5 ACA C4 C4 C 0 1 N N N Y N N 10.072 15.150 5.241 0.607 -0.001 1.004 C4 ACA 6 ACA C5 C5 C 0 1 N N N Y N N 10.785 14.570 6.432 -0.338 -0.020 2.207 C5 ACA 7 ACA C6 C6 C 0 1 N N N Y N N 10.969 15.276 7.694 0.479 -0.012 3.500 C6 ACA 8 ACA N N6 N 0 1 N N N Y Y N 12.019 14.780 8.656 -0.428 -0.030 4.654 N6 ACA 9 ACA HXT HO2 H 0 1 N Y N Y N Y 8.560 10.274 5.004 0.036 0.011 -4.769 HO2 ACA 10 ACA H21 H21 H 0 1 N N N Y N N 8.205 13.252 5.885 1.351 0.909 -1.454 H21 ACA 11 ACA H22 H22 H 0 1 N N N Y N N 9.613 12.366 5.740 1.377 -0.870 -1.461 H22 ACA 12 ACA H31 H31 H 0 1 N N N Y N N 10.333 13.706 3.567 -0.825 -0.908 -0.323 H31 ACA 13 ACA H32 H32 H 0 1 N N N Y N N 8.843 14.492 3.505 -0.851 0.871 -0.317 H32 ACA 14 ACA H41 H41 H 0 1 N N N Y N N 10.720 15.883 4.708 1.222 0.897 1.040 H41 ACA 15 ACA H42 H42 H 0 1 N N N Y N N 9.250 15.832 5.562 1.249 -0.881 1.033 H42 ACA 16 ACA H51 H51 H 0 1 N N N Y N N 10.290 13.599 6.668 -0.953 -0.919 2.171 H51 ACA 17 ACA H52 H52 H 0 1 N N N Y N N 11.795 14.250 6.085 -0.980 0.860 2.178 H52 ACA 18 ACA H61 H61 H 0 1 N N N Y N N 11.156 16.354 7.480 1.094 0.886 3.535 H61 ACA 19 ACA H62 H62 H 0 1 N N N Y N N 9.989 15.327 8.224 1.121 -0.893 3.529 H62 ACA 20 ACA H HN61 H 0 0 N N N Y Y N 12.147 15.274 9.539 0.151 -0.024 5.479 HN61 ACA 21 ACA H2 HN62 H 0 0 N Y N Y Y N 12.915 14.732 8.170 -0.927 0.846 4.644 HN62 ACA 22 # 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 ACA C O DOUB N N 1 ACA C OXT SING N N 2 ACA C C2 SING N N 3 ACA OXT HXT SING N N 4 ACA C2 C3 SING N N 5 ACA C2 H21 SING N N 6 ACA C2 H22 SING N N 7 ACA C3 C4 SING N N 8 ACA C3 H31 SING N N 9 ACA C3 H32 SING N N 10 ACA C4 C5 SING N N 11 ACA C4 H41 SING N N 12 ACA C4 H42 SING N N 13 ACA C5 C6 SING N N 14 ACA C5 H51 SING N N 15 ACA C5 H52 SING N N 16 ACA C6 N SING N N 17 ACA C6 H61 SING N N 18 ACA C6 H62 SING N N 19 ACA N H SING N N 20 ACA N H2 SING N N 21 # 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 ACA SMILES ACDLabs 10.04 "O=C(O)CCCCCN" ACA SMILES_CANONICAL CACTVS 3.341 "NCCCCCC(O)=O" ACA SMILES CACTVS 3.341 "NCCCCCC(O)=O" ACA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(CCC(=O)O)CCN" ACA SMILES "OpenEye OEToolkits" 1.5.0 "C(CCC(=O)O)CCN" ACA InChI InChI 1.03 "InChI=1S/C6H13NO2/c7-5-3-1-2-4-6(8)9/h1-5,7H2,(H,8,9)" ACA InChIKey InChI 1.03 SLXKOJJOQWFEFD-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 ACA "SYSTEMATIC NAME" ACDLabs 10.04 "6-aminohexanoic acid" ACA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "6-aminohexanoic 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 ACA "Create component" 1999-07-08 RCSB ACA "Modify descriptor" 2011-06-04 RCSB ACA "Modify leaving atom flag" 2013-04-17 PDBJ ACA "Modify linking type" 2013-04-17 PDBJ ACA "Modify synonyms" 2021-03-01 PDBE ACA "Modify backbone" 2023-11-03 PDBE ACA "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id ACA _pdbx_chem_comp_synonyms.name "AMINOCAPROIC ACID" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 ACA ? None "Non-standard residue" "Amino-acid side chain and backbone" "Any position" ? ? ? ? 2 ACA LEU None Crosslinker "Amino-acid backbone" C-terminal N6 C ? ? 3 ACA LEU None Crosslinker "Amino-acid backbone" C-terminal N C ? ? 4 ACA ARG None Crosslinker "Amino-acid backbone" N-terminal C1 N ? ? 5 ACA ARG None Crosslinker "Amino-acid backbone" N-terminal C N ? ? #