data_AA4
# 
_chem_comp.id                                    AA4 
_chem_comp.name                                  "2-AMINO-5-HYDROXYPENTANOIC ACID" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C5 H11 N O3" 
_chem_comp.mon_nstd_parent_comp_id               ALA 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-08-09 
_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                         DHN 
_chem_comp.formula_weight                        133.146 
_chem_comp.one_letter_code                       A 
_chem_comp.three_letter_code                     AA4 
_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        1QR3 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  EBI 
_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 
AA4 N   N   N 0 1 N N N Y Y N -8.297 21.805 36.085 1.751  0.344  0.737  N   AA4 1  
AA4 CA  CA  C 0 1 N N S Y N N -7.323 21.678 35.002 0.294  0.516  0.821  CA  AA4 2  
AA4 C   C   C 0 1 N N N Y N Y -7.966 21.066 33.697 -0.200 -0.029 2.136  C   AA4 3  
AA4 O   O   O 0 1 N N N Y N Y -9.165 21.229 33.420 0.381  -0.945 2.668  O   AA4 4  
AA4 CB  CB  C 0 1 N N N N N N -6.099 20.893 35.510 -0.374 -0.239 -0.328 CB  AA4 5  
AA4 CG  CG  C 0 1 N N N N N N -5.157 20.738 34.324 0.127  0.313  -1.663 CG  AA4 6  
AA4 CD  CD  C 0 1 N N N N N N -5.773 19.884 33.230 -0.542 -0.441 -2.812 CD  AA4 7  
AA4 OE  OE  O 0 1 N N N N N N -6.113 18.608 33.741 -0.073 0.074  -4.059 OE  AA4 8  
AA4 OXT OXT O 0 1 N Y N Y N Y -7.120 20.358 32.847 -1.286 0.503  2.717  OXT AA4 9  
AA4 H   H   H 0 1 N N N Y Y N -7.881 22.200 36.928 2.023  0.625  -0.193 H   AA4 10 
AA4 H2  HN  H 0 1 N Y N Y Y N -8.752 20.913 36.279 1.931  -0.645 0.805  H2  AA4 11 
AA4 HA  HA  H 0 1 N N N Y N N -6.974 22.692 34.697 0.049  1.575  0.751  HA  AA4 12 
AA4 HB2 HB1 H 0 1 N N N N N N -5.614 21.359 36.399 -0.129 -1.299 -0.258 HB2 AA4 13 
AA4 HB3 HB2 H 0 1 N N N N N N -6.366 19.922 35.989 -1.455 -0.112 -0.265 HB3 AA4 14 
AA4 HG2 HG1 H 0 1 N N N N N N -4.829 21.728 33.931 -0.118 1.373  -1.732 HG2 AA4 15 
AA4 HG3 HG2 H 0 1 N N N N N N -4.164 20.340 34.641 1.208  0.186  -1.725 HG3 AA4 16 
AA4 HD2 HD1 H 0 1 N N N N N N -6.644 20.386 32.749 -0.296 -1.501 -2.742 HD2 AA4 17 
AA4 HD3 HD2 H 0 1 N N N N N N -5.111 19.812 32.335 -1.623 -0.314 -2.750 HD3 AA4 18 
AA4 HE  HOE H 0 1 N N N N N N -6.498 18.073 33.056 -0.518 -0.427 -4.755 HE  AA4 19 
AA4 HXT HXT H 0 1 N Y N Y N Y -7.507 19.989 32.061 -1.604 0.153  3.561  HXT AA4 20 
# 
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 
AA4 N   CA  SING N N 1  
AA4 N   H   SING N N 2  
AA4 N   H2  SING N N 3  
AA4 CA  C   SING N N 4  
AA4 CA  CB  SING N N 5  
AA4 CA  HA  SING N N 6  
AA4 C   O   DOUB N N 7  
AA4 C   OXT SING N N 8  
AA4 CB  CG  SING N N 9  
AA4 CB  HB2 SING N N 10 
AA4 CB  HB3 SING N N 11 
AA4 CG  CD  SING N N 12 
AA4 CG  HG2 SING N N 13 
AA4 CG  HG3 SING N N 14 
AA4 CD  OE  SING N N 15 
AA4 CD  HD2 SING N N 16 
AA4 CD  HD3 SING N N 17 
AA4 OE  HE  SING N N 18 
AA4 OXT HXT SING N N 19 
# 
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 
AA4 SMILES           ACDLabs              10.04 "O=C(O)C(N)CCCO"                                                       
AA4 SMILES_CANONICAL CACTVS               3.341 "N[C@@H](CCCO)C(O)=O"                                                  
AA4 SMILES           CACTVS               3.341 "N[CH](CCCO)C(O)=O"                                                    
AA4 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(C[C@@H](C(=O)O)N)CO"                                                
AA4 SMILES           "OpenEye OEToolkits" 1.5.0 "C(CC(C(=O)O)N)CO"                                                     
AA4 InChI            InChI                1.03  "InChI=1S/C5H11NO3/c6-4(5(8)9)2-1-3-7/h4,7H,1-3,6H2,(H,8,9)/t4-/m0/s1" 
AA4 InChIKey         InChI                1.03  CZWARROQQFCFJB-BYPYZUCNSA-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 
AA4 "SYSTEMATIC NAME" ACDLabs              10.04 5-hydroxy-L-norvaline                   
AA4 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-5-hydroxy-pentanoic 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 
AA4 "Create component"  1999-08-09 EBI  
AA4 "Modify descriptor" 2011-06-04 RCSB 
AA4 "Modify backbone"   2023-11-03 PDBE 
AA4 "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            AA4 
_pdbx_chem_comp_pcm.modified_residue_id                ? 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Non-standard residue" 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain" 
_pdbx_chem_comp_pcm.polypeptide_position               "Any 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      ? 
# 
