data_FSX
# 
_chem_comp.id                                    FSX 
_chem_comp.name                                  "BIS-(MU-2-OXO),[(MU-3--SULFIDO)-BIS(MU-2--SULFIDO)-TRIS(CYS-S)-TRI-IRON] (AQUA)(GLU-O)IRON(II)" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "Fe4 O3 S3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "FE4-S3-O3 CLUSTER" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2000-06-21 
_chem_comp.pdbx_modified_date                    2023-09-23 
_chem_comp.pdbx_ambiguous_flag                   Y 
_chem_comp.pdbx_release_status                   REL 
_chem_comp.pdbx_replaced_by                      ? 
_chem_comp.pdbx_replaces                         ? 
_chem_comp.formula_weight                        367.573 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     FSX 
_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        1E3D 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  EBI 
# 
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.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 
FSX FE1 FE1 FE 0 0 N N N 37.597 44.042 8.894  37.597 44.042 8.894  FE1 FSX 1  
FSX FE2 FE2 FE 0 0 N N N 40.310 45.104 7.647  40.310 45.104 7.647  FE2 FSX 2  
FSX FE3 FE3 FE 0 0 N N N 38.895 42.599 10.778 38.895 42.599 10.778 FE3 FSX 3  
FSX FE4 FE4 FE 0 0 N N N 40.275 42.102 8.457  40.275 42.102 8.457  FE4 FSX 4  
FSX O1  O1  O  0 1 N N N 40.899 45.505 9.649  40.899 45.505 9.649  O1  FSX 5  
FSX S2  S2  S  0 1 N N N 38.148 44.671 10.943 38.148 44.671 10.943 S2  FSX 6  
FSX S3  S3  S  0 1 N N N 38.014 41.788 8.844  38.014 41.788 8.844  S3  FSX 7  
FSX S4  S4  S  0 1 N N N 41.108 42.616 10.439 41.108 42.616 10.439 S4  FSX 8  
FSX O24 O24 O  0 1 N N N 40.604 43.365 7.157  40.604 43.365 7.157  O24 FSX 9  
FSX O12 O12 O  0 1 N N N 38.454 45.026 7.606  38.454 45.026 7.606  O12 FSX 10 
# 
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 
FSX FE1 FE3 SING N N 1  
FSX FE1 S2  SING N N 2  
FSX FE1 S3  SING N N 3  
FSX FE1 O12 SING N N 4  
FSX FE2 O1  SING N N 5  
FSX FE2 O24 SING N N 6  
FSX FE2 O12 SING N N 7  
FSX FE3 FE4 SING N N 8  
FSX FE3 S2  SING N N 9  
FSX FE3 S3  SING N N 10 
FSX FE3 S4  SING N N 11 
FSX FE4 S3  SING N N 12 
FSX FE4 S4  SING N N 13 
FSX FE4 O24 SING N N 14 
# 
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 
FSX InChI            InChI                1.06  InChI=1S/4Fe.H2O.2O.3S/h;;;;1H2;;;;;/q;;;+1;;;;;;/p-1 
FSX InChIKey         InChI                1.06  BIOGFUMNBIDAOG-UHFFFAOYSA-M                           
FSX SMILES_CANONICAL CACTVS               3.385 "O.O1[Fe]O[Fe]2S[Fe]S[Fe]1S2"                         
FSX SMILES           CACTVS               3.385 "O.O1[Fe]O[Fe]2S[Fe]S[Fe]1S2"                         
FSX SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "[O][Fe]1O[Fe]23S[Fe]245[S]3[Fe]4(O1)S5"              
FSX SMILES           "OpenEye OEToolkits" 2.0.7 "[O][Fe]1O[Fe]23S[Fe]245[S]3[Fe]4(O1)S5"              
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      FSX 
_pdbx_chem_comp_synonyms.name         "FE4-S3-O3 CLUSTER" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
FSX "Modify synonyms"   2021-03-01 PDBE 
FSX "Modify descriptor" 2023-09-23 RCSB 
# 
