data_HMB
# 
_chem_comp.id                                    HMB 
_chem_comp.name                                  "(4S)-4-hydroxy-4-methoxybutanoic acid" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C5 H10 O4" 
_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                    2024-09-27 
_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                        134.131 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     HMB 
_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        1PPG 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_chem_comp.pdbx_pcm                              N 
# 
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 
HMB CA  CA  C 0 1 N N N N N N -4.246 45.631 -2.402 1.053  -0.536 -0.333 CA  HMB 1  
HMB CB  CB  C 0 1 N N N N N N -4.296 46.050 -0.883 -0.059 0.437  0.065  CB  HMB 2  
HMB CG  CG  C 0 1 N N S N N N -3.120 45.592 0.039  -1.420 -0.194 -0.236 CG  HMB 3  
HMB CE  CE  C 0 1 N N N N N N -1.332 44.126 0.655  -3.763 0.307  -0.329 CE  HMB 4  
HMB C   C   C 0 1 N N N N N N -5.225 44.478 -2.639 2.394  0.085  -0.037 C   HMB 5  
HMB OD1 OD1 O 0 1 N N N N N N -2.947 46.142 1.136  -1.607 -1.342 0.594  OD1 HMB 6  
HMB OD2 OD2 O 0 1 N N N N N N -2.369 44.625 -0.212 -2.454 0.757  0.027  OD2 HMB 7  
HMB O   O   O 0 1 N N N N N N -5.496 44.072 -3.932 2.454  1.192  0.443  O   HMB 8  
HMB HA1 HA1 H 0 1 N N N N N N -4.528 46.489 -3.030 0.947  -1.461 0.234  HA1 HMB 9  
HMB HA2 HA2 H 0 1 N N N N N N -3.227 45.308 -2.662 0.980  -0.754 -1.399 HA2 HMB 10 
HMB HB1 HB1 H 0 1 N N N N N N -4.310 47.150 -0.857 0.013  0.654  1.130  HB1 HMB 11 
HMB HB2 HB2 H 0 1 N N N N N N -5.216 45.616 -0.464 0.047  1.361  -0.503 HB2 HMB 12 
HMB HG  HG  H 0 1 N N N N N N -2.991 45.989 -0.979 -1.459 -0.492 -1.283 HG  HMB 13 
HMB HE1 HE1 H 0 1 N N N N N N -0.834 43.270 0.177  -3.793 0.085  -1.396 HE1 HMB 14 
HMB HE2 HE2 H 0 1 N N N N N N -0.595 44.922 0.841  -4.003 -0.594 0.236  HE2 HMB 15 
HMB HE3 HE3 H 0 1 N N N N N N -1.775 43.806 1.610  -4.490 1.085  -0.099 HE3 HMB 16 
HMB O4  O4  O 0 1 N Y N N N N -5.854 43.827 -1.532 3.521  -0.592 -0.307 O4  HMB 17 
HMB HD1 HD1 H 0 1 N N N N N N -2.198 45.753 1.571  -1.584 -1.150 1.542  HD1 HMB 18 
HMB H10 H10 H 0 1 N Y N N N N -6.427 43.140 -1.852 4.357  -0.153 -0.100 H10 HMB 19 
# 
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 
HMB CA  CB  SING N N 1  
HMB CA  C   SING N N 2  
HMB CA  HA1 SING N N 3  
HMB CA  HA2 SING N N 4  
HMB CB  CG  SING N N 5  
HMB CB  HB1 SING N N 6  
HMB CB  HB2 SING N N 7  
HMB CG  OD1 SING N N 8  
HMB CG  OD2 SING N N 9  
HMB CG  HG  SING N N 10 
HMB CE  OD2 SING N N 11 
HMB CE  HE1 SING N N 12 
HMB CE  HE2 SING N N 13 
HMB CE  HE3 SING N N 14 
HMB C   O   DOUB N N 15 
HMB C   O4  SING N N 16 
HMB OD1 HD1 SING N N 17 
HMB O4  H10 SING N N 18 
# 
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 
HMB SMILES           ACDLabs              12.01 "O=C(O)CCC(O)OC"                                                        
HMB SMILES_CANONICAL CACTVS               3.370 "CO[C@H](O)CCC(O)=O"                                                    
HMB SMILES           CACTVS               3.370 "CO[CH](O)CCC(O)=O"                                                     
HMB SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "COC(CCC(=O)O)O"                                                        
HMB SMILES           "OpenEye OEToolkits" 1.7.0 "COC(CCC(=O)O)O"                                                        
HMB InChI            InChI                1.03  "InChI=1S/C5H10O4/c1-9-5(8)3-2-4(6)7/h5,8H,2-3H2,1H3,(H,6,7)/t5-/m0/s1" 
HMB InChIKey         InChI                1.03  ONECVBBAMLSRPV-YFKPBYRVSA-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 
HMB "SYSTEMATIC NAME" ACDLabs              12.01 "(4S)-4-hydroxy-4-methoxybutanoic acid" 
HMB "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "4-hydroxy-4-methoxy-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 
HMB "Create component"  1999-07-08 RCSB 
HMB "Modify descriptor" 2011-06-04 RCSB 
HMB "Modify PCM"        2024-09-27 PDBE 
# 
