data_OEC
# 
_chem_comp.id                                    OEC 
_chem_comp.name                                  "OXYGEN EVOLVING SYSTEM" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "Ca Mn4 O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2004-02-05 
_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                        323.828 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     OEC 
_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        1S5L 
_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.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 
OEC MN1 MN1 MN 0 0 N N N 27.701 40.232 70.582 27.701 40.232 70.582 MN1 OEC 1 
OEC MN2 MN2 MN 0 0 N N N 27.070 39.549 68.103 27.070 39.549 68.103 MN2 OEC 2 
OEC MN3 MN3 MN 0 0 N N N 29.290 38.522 69.287 29.290 38.522 69.287 MN3 OEC 3 
OEC MN4 MN4 MN 0 0 N N N 29.368 38.555 66.033 29.368 38.555 66.033 MN4 OEC 4 
OEC O1  O1  O  0 1 N N N 27.339 41.079 68.952 27.339 41.079 68.952 O1  OEC 5 
OEC O2  O2  O  0 1 N N N 27.529 38.681 69.637 27.529 38.681 69.637 O2  OEC 6 
OEC O3  O3  O  0 1 N N N 29.514 40.076 70.185 29.514 40.076 70.185 O3  OEC 7 
OEC O4  O4  O  0 1 N N N 28.946 39.418 67.633 28.946 39.418 67.633 O4  OEC 8 
OEC CA1 CA1 CA 0 0 N N N 29.649 41.748 68.335 29.649 41.748 68.335 CA1 OEC 9 
# 
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 
OEC MN1 O1  SING N N 1  
OEC MN1 O2  SING N N 2  
OEC MN1 O3  SING N N 3  
OEC MN2 O1  SING N N 4  
OEC MN2 O2  SING N N 5  
OEC MN2 O4  SING N N 6  
OEC MN3 O2  SING N N 7  
OEC MN3 O3  SING N N 8  
OEC MN3 O4  SING N N 9  
OEC MN4 O4  SING N N 10 
OEC O1  CA1 SING N N 11 
OEC O3  CA1 SING N N 12 
OEC O4  CA1 SING N N 13 
# 
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 
OEC InChI            InChI                1.06  InChI=1S/Ca.4Mn.4O                           
OEC InChIKey         InChI                1.06  UFRGXNUNWYSFQE-UHFFFAOYSA-N                  
OEC SMILES_CANONICAL CACTVS               3.385 "[Mn][O]12[Mn]O[Mn]O[Ca]1O[Mn]2"             
OEC SMILES           CACTVS               3.385 "[Mn][O]12[Mn]O[Mn]O[Ca]1O[Mn]2"             
OEC SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "[O@]12[Ca]3[O@]4[Mn]1O5[Mn]2O3([Mn]45)[Mn]" 
OEC SMILES           "OpenEye OEToolkits" 2.0.7 "O12[Ca]3O4[Mn]1O5[Mn]2O3([Mn]45)[Mn]"       
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
OEC "Create component"  2004-02-05 RCSB 
OEC "Modify descriptor" 2023-09-23 RCSB 
#