data_UNK # _chem_comp.id UNK _chem_comp.name UNKNOWN _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C4 H9 N 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 2023-11-03 _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 103.120 _chem_comp.one_letter_code X _chem_comp.three_letter_code UNK _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.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 UNK N N N 0 1 N N N Y Y N 52.705 47.668 60.026 1.827 -0.498 -1.278 N UNK 1 UNK CA CA C 0 1 N N S Y N N 52.466 46.987 58.775 2.145 -1.162 -2.517 CA UNK 2 UNK C C C 0 1 N N N Y N Y 52.739 45.530 58.918 1.576 -0.429 -3.719 C UNK 3 UNK O O O 0 1 N N N Y N Y 51.888 44.688 58.564 0.850 0.554 -3.635 O UNK 4 UNK CB CB C 0 1 N N N N N N 53.344 47.568 57.694 1.719 -2.634 -2.491 CB UNK 5 UNK CG CG C 0 1 N N N N N N ? ? ? 0.211 -2.855 -2.469 CG UNK 6 UNK OXT OXT O 0 1 N Y N Y N Y ? ? ? 1.959 -0.964 -4.903 OXT UNK 7 UNK H HN H 0 1 N N N Y Y N 53.686 47.825 60.138 0.900 -0.131 -1.145 H UNK 8 UNK H2 2HN H 0 1 N Y N Y Y N 52.225 48.545 60.025 2.576 -0.233 -0.660 H2 UNK 9 UNK HA HA H 0 1 N N N Y N N 51.411 47.125 58.496 3.236 -1.108 -2.608 HA UNK 10 UNK HB1 1HB H 0 1 N N N N N N 52.753 47.709 56.777 2.152 -3.122 -1.609 HB1 UNK 11 UNK HB2 2HB H 0 1 N N N N N N 53.742 48.538 58.027 2.132 -3.146 -3.370 HB2 UNK 12 UNK HG1 1HG H 0 1 N N N N N N -1.109 0.111 -0.012 -0.250 -2.387 -1.594 HG1 UNK 13 UNK HG2 2HG H 0 1 N N N N N N 0.649 0.429 -0.799 -0.007 -3.927 -2.427 HG2 UNK 14 UNK HG3 3HG H 0 1 N N N N N N -0.162 -1.098 0.108 -0.268 -2.456 -3.368 HG3 UNK 15 UNK HXT HXT H 0 1 N Y N Y N Y 0.174 -0.929 0.091 1.587 -0.471 -5.665 HXT UNK 16 # 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 UNK N CA SING N N 1 UNK N H SING N N 2 UNK N H2 SING N N 3 UNK CA C SING N N 4 UNK CA CB SING N N 5 UNK CA HA SING N N 6 UNK C O DOUB N N 7 UNK C OXT SING N N 8 UNK CB CG SING N N 9 UNK CB HB1 SING N N 10 UNK CB HB2 SING N N 11 UNK CG HG1 SING N N 12 UNK CG HG2 SING N N 13 UNK CG HG3 SING N N 14 UNK OXT HXT SING N N 15 # 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 UNK SMILES ACDLabs 10.04 "O=C(O)C(N)CC" UNK SMILES_CANONICAL CACTVS 3.341 "CC[C@H](N)C(O)=O" UNK SMILES CACTVS 3.341 "CC[CH](N)C(O)=O" UNK SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC[C@@H](C(=O)O)N" UNK SMILES "OpenEye OEToolkits" 1.5.0 "CCC(C(=O)O)N" UNK InChI InChI 1.03 "InChI=1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1" UNK InChIKey InChI 1.03 QWCKQJZIFLGMSD-VKHMYHEASA-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 UNK "SYSTEMATIC NAME" ACDLabs 10.04 "(2S)-2-aminobutanoic acid" UNK "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-aminobutanoic 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 UNK "Create component" 1999-07-08 RCSB UNK "Modify descriptor" 2011-06-04 RCSB UNK "Modify backbone" 2023-11-03 PDBE #