data_PSK
# 
_chem_comp.id                                    PSK 
_chem_comp.name                                  "[(3R,4S)-4-HYDROXY-3-METHYL-2-OXOHEXYL]PHOSPHONIC ACID" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C7 H15 O4 P" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2006-06-06 
_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                        194.165 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     PSK 
_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        ? 
_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 
PSK CAA  CAA  C 0 1 N N N N N N 45.446 51.438 15.478 4.665  0.830  -0.731 CAA  PSK 1  
PSK CAJ  CAJ  C 0 1 N N N N N N 44.920 51.346 14.048 3.617  -0.284 -0.692 CAJ  PSK 2  
PSK CAQ  CAQ  C 0 1 N N S N N N 43.389 51.518 13.938 2.281  0.288  -0.216 CAQ  PSK 3  
PSK OAG  OAG  O 0 1 N N N N N N 42.710 51.027 15.145 2.408  0.735  1.135  OAG  PSK 4  
PSK CAP  CAP  C 0 1 N N R N N N 42.804 50.770 12.721 1.204  -0.796 -0.296 CAP  PSK 5  
PSK CAB  CAB  C 0 1 N N N N N N 41.352 51.271 12.356 1.537  -1.919 0.688  CAB  PSK 6  
PSK CAN  CAN  C 0 1 N N N N N N 43.723 50.752 11.471 -0.135 -0.200 0.055  CAN  PSK 7  
PSK OAE  OAE  O 0 1 N N N N N N 44.595 51.577 11.245 -0.195 0.784  0.752  OAE  PSK 8  
PSK CAL  CAL  C 0 1 N N N N N N 43.491 49.649 10.508 -1.401 -0.834 -0.464 CAL  PSK 9  
PSK P1   P1   P 0 1 N N S N N N 44.859 48.481 10.433 -2.841 0.112  0.131  P1   PSK 10 
PSK OAH  OAH  O 0 1 N N N N N N 45.323 47.996 11.859 -2.752 1.506  -0.357 OAH  PSK 11 
PSK OAF  OAF  O 0 1 N N N N N N 44.417 47.348 9.568  -4.193 -0.565 -0.423 OAF  PSK 12 
PSK HAA1 1HAA H 0 0 N N N N N N 46.546 51.460 15.464 4.339  1.612  -1.417 HAA1 PSK 13 
PSK HAA2 2HAA H 0 0 N N N N N N 45.067 52.357 15.950 4.785  1.251  0.268  HAA2 PSK 14 
PSK HAA3 3HAA H 0 0 N N N N N N 45.104 50.563 16.051 5.617  0.423  -1.070 HAA3 PSK 15 
PSK HAJ1 1HAJ H 0 0 N N N N N N 45.182 50.354 13.651 3.497  -0.705 -1.691 HAJ1 PSK 16 
PSK HAJ2 2HAJ H 0 0 N N N N N N 45.380 52.168 13.480 3.943  -1.065 -0.006 HAJ2 PSK 17 
PSK HAQ  HAQ  H 0 1 N N N N N N 43.215 52.597 13.817 1.998  1.128  -0.851 HAQ  PSK 18 
PSK HOAG HOAG H 0 0 N N N N N N 43.344 50.921 15.845 2.658  -0.037 1.662  HOAG PSK 19 
PSK HAP  HAP  H 0 1 N N N N N N 42.736 49.723 13.050 1.168  -1.198 -1.309 HAP  PSK 20 
PSK HAB1 1HAB H 0 0 N N N N N N 40.762 51.388 13.277 2.505  -2.349 0.434  HAB1 PSK 21 
PSK HAB2 2HAB H 0 0 N N N N N N 41.418 52.239 11.838 1.572  -1.516 1.700  HAB2 PSK 22 
PSK HAB3 3HAB H 0 0 N N N N N N 40.865 50.535 11.699 0.770  -2.691 0.631  HAB3 PSK 23 
PSK HAL1 1HAL H 0 0 N N N N N N 43.355 50.086 9.508  -1.389 -0.830 -1.554 HAL1 PSK 24 
PSK HAL2 2HAL H 0 0 N N N N N N 42.602 49.096 10.846 -1.467 -1.861 -0.105 HAL2 PSK 25 
PSK HP1  HP1  H 0 1 N N N N N N 46.006 49.111 9.881  -2.857 0.107  1.551  HP1  PSK 26 
PSK HOAF HOAF H 0 0 N N N N N N 44.323 47.651 8.672  -4.929 -0.036 -0.086 HOAF PSK 27 
# 
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 
PSK CAA CAJ  SING N N 1  
PSK CAA HAA1 SING N N 2  
PSK CAA HAA2 SING N N 3  
PSK CAA HAA3 SING N N 4  
PSK CAJ CAQ  SING N N 5  
PSK CAJ HAJ1 SING N N 6  
PSK CAJ HAJ2 SING N N 7  
PSK CAQ OAG  SING N N 8  
PSK CAQ CAP  SING N N 9  
PSK CAQ HAQ  SING N N 10 
PSK OAG HOAG SING N N 11 
PSK CAP CAB  SING N N 12 
PSK CAP CAN  SING N N 13 
PSK CAP HAP  SING N N 14 
PSK CAB HAB1 SING N N 15 
PSK CAB HAB2 SING N N 16 
PSK CAB HAB3 SING N N 17 
PSK CAN OAE  DOUB N N 18 
PSK CAN CAL  SING N N 19 
PSK CAL P1   SING N N 20 
PSK CAL HAL1 SING N N 21 
PSK CAL HAL2 SING N N 22 
PSK P1  OAH  DOUB N N 23 
PSK P1  OAF  SING N N 24 
PSK P1  HP1  SING N N 25 
PSK OAF HOAF SING N N 26 
# 
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 
PSK SMILES           ACDLabs              10.04 "O=C(C(C(O)CC)C)CP(=O)O"                                                                      
PSK SMILES_CANONICAL CACTVS               3.341 "CC[C@H](O)[C@@H](C)C(=O)C[P@H](O)=O"                                                         
PSK SMILES           CACTVS               3.341 "CC[CH](O)[CH](C)C(=O)C[PH](O)=O"                                                             
PSK SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC[C@@H]([C@@H](C)C(=O)C[P@@H](=O)O)O"                                                       
PSK SMILES           "OpenEye OEToolkits" 1.5.0 "CCC(C(C)C(=O)CP(=O)O)O"                                                                      
PSK InChI            InChI                1.03  "InChI=1S/C7H15O4P/c1-3-6(8)5(2)7(9)4-12(10)11/h5-6,8,12H,3-4H2,1-2H3,(H,10,11)/t5-,6+/m1/s1" 
PSK InChIKey         InChI                1.03  UXHVQAJQXZWLAW-RITPCOANSA-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 
PSK "SYSTEMATIC NAME" ACDLabs              10.04 "(S)-[(3R,4S)-4-hydroxy-3-methyl-2-oxohexyl]phosphinic acid" 
PSK "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "[(3R,4S)-4-hydroxy-3-methyl-2-oxo-hexyl]phosphinic 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 
PSK "Create component"  2006-06-06 RCSB 
PSK "Modify descriptor" 2011-06-04 RCSB 
PSK "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            PSK 
_pdbx_chem_comp_pcm.modified_residue_id                SER 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           Lipid/lipid-like 
_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               P1 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   OG 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
