data_E7P
# 
_chem_comp.id                                    E7P 
_chem_comp.name                                  "(2S)-2-amino-4-phosphonobutanoic acid" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C4 H10 N O5 P" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2017-12-06 
_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                        183.100 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     E7P 
_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        6BT5 
_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 
E7P O1  O1  O 0 1 N N N N N N -21.604 -58.949 32.378 -2.333 -0.379 1.557  O1  E7P 1  
E7P O2  O2  O 0 1 N N N N N N -21.545 -59.277 29.907 -2.209 1.608  0.006  O2  E7P 2  
E7P C1  C1  C 0 1 N N N N N N -20.576 -61.238 31.447 -0.672 -0.501 -0.701 C1  E7P 3  
E7P C   C4  C 0 1 N N N Y N Y -16.768 -60.577 31.120 3.000  0.287  0.038  C4  E7P 4  
E7P CA  C3  C 0 1 N N S Y N N -18.069 -61.431 31.059 1.823  -0.412 -0.592 C3  E7P 5  
E7P C2  C2  C 0 1 N N N N N N -19.207 -60.721 31.807 0.526  0.116  0.024  C2  E7P 6  
E7P O   O5  O 0 1 N N N Y N Y -16.618 -59.645 30.355 3.631  -0.260 0.911  O5  E7P 7  
E7P OXT O4  O 0 1 N Y N Y N Y -15.896 -60.933 32.022 3.347  1.518  -0.370 O4  E7P 8  
E7P N   N   N 0 1 N N N Y Y N -17.708 -62.752 31.603 1.926  -1.857 -0.352 N   E7P 9  
E7P P   P   P 0 1 N N N N N N -21.830 -59.983 31.252 -2.217 0.129  0.033  P   E7P 10 
E7P O3  O3  O 0 1 N N N N N N -23.200 -60.579 31.297 -3.474 -0.417 -0.812 O3  E7P 11 
E7P H1  H1  H 0 1 N N N N N N -21.343 -58.118 31.998 -2.344 -1.342 1.651  H1  E7P 12 
E7P H4  H2  H 0 1 N N N N N N -20.901 -61.925 32.242 -0.635 -0.232 -1.757 H2  E7P 13 
E7P H3  H3  H 0 1 N N N N N N -20.494 -61.789 30.498 -0.637 -1.586 -0.601 H3  E7P 14 
E7P HA  H4  H 0 1 N N N Y N N -18.360 -61.540 30.004 1.819  -0.221 -1.665 H4  E7P 15 
E7P H5  H5  H 0 1 N N N N N N -19.055 -60.861 32.887 0.492  1.201  -0.076 H5  E7P 16 
E7P H6  H6  H 0 1 N N N N N N -19.166 -59.648 31.567 0.490  -0.152 1.080  H6  E7P 17 
E7P HXT H7  H 0 1 N Y N Y N Y -15.143 -60.355 31.981 4.109  1.926  0.064  H7  E7P 18 
E7P H   H8  H 0 1 N N N Y Y N -18.510 -63.349 31.589 1.931  -2.060 0.637  H8  E7P 19 
E7P H2  H9  H 0 1 N Y N Y Y N -16.983 -63.155 31.045 1.183  -2.355 -0.819 H9  E7P 20 
E7P H11 H11 H 0 1 N N N N N N -23.647 -60.409 30.476 -4.331 -0.121 -0.477 H11 E7P 21 
# 
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 
E7P O2  P   DOUB N N 1  
E7P O   C   DOUB N N 2  
E7P CA  C   SING N N 3  
E7P CA  N   SING N N 4  
E7P CA  C2  SING N N 5  
E7P C   OXT SING N N 6  
E7P P   O3  SING N N 7  
E7P P   C1  SING N N 8  
E7P P   O1  SING N N 9  
E7P C1  C2  SING N N 10 
E7P O1  H1  SING N N 11 
E7P C1  H4  SING N N 12 
E7P C1  H3  SING N N 13 
E7P CA  HA  SING N N 14 
E7P C2  H5  SING N N 15 
E7P C2  H6  SING N N 16 
E7P OXT HXT SING N N 17 
E7P N   H   SING N N 18 
E7P N   H2  SING N N 19 
E7P O3  H11 SING N N 20 
# 
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 
E7P SMILES           ACDLabs              12.01 "OP(=O)(CCC(C(O)=O)N)O"                                                                
E7P InChI            InChI                1.03  "InChI=1S/C4H10NO5P/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H2,8,9,10)/t3-/m0/s1" 
E7P InChIKey         InChI                1.03  DDOQBQRIEWHWBT-VKHMYHEASA-N                                                            
E7P SMILES_CANONICAL CACTVS               3.385 "N[C@@H](CC[P](O)(O)=O)C(O)=O"                                                         
E7P SMILES           CACTVS               3.385 "N[CH](CC[P](O)(O)=O)C(O)=O"                                                           
E7P SMILES_CANONICAL "OpenEye OEToolkits" 2.0.6 "C(CP(=O)(O)O)[C@@H](C(=O)O)N"                                                         
E7P SMILES           "OpenEye OEToolkits" 2.0.6 "C(CP(=O)(O)O)C(C(=O)O)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 
E7P "SYSTEMATIC NAME" ACDLabs              12.01 "(2S)-2-amino-4-phosphonobutanoic acid"      
E7P "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.6 "(2~{S})-2-azanyl-4-phosphono-butanoic 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 
E7P "Create component" 2017-12-06 RCSB 
E7P "Initial release"  2018-02-07 RCSB 
E7P "Modify backbone"  2023-11-03 PDBE 
# 
