data_ZXV # _chem_comp.id ZXV _chem_comp.name "cyanide-bound Fe4 S4 Ni" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C Fe4 N Ni S4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge ? _chem_comp.pdbx_initial_date 2026-04-15 _chem_comp.pdbx_modified_date 2026-09-16 _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 436.351 _chem_comp.one_letter_code ? _chem_comp.three_letter_code ? _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details MetalCoord _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 5FLE _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y _chem_comp.pdbx_comp_type "metal-containing ligand" # 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_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_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 ZXV C C1 C -1 1 N N N N N N 54.117 13.720 46.206 1.650 1.307 -0.955 C ZXV 1 ZXV N N1 N 0 1 N N N N N N 53.621 14.579 45.742 2.784 1.346 -0.429 N ZXV 2 ZXV NI NI1 NI ? 0 N N N N N N 55.018 12.456 47.334 -0.091 1.248 -1.762 NI ZXV 3 ZXV S1 S1 S -2 1 N N N N N N 53.354 11.242 46.558 0.094 -0.942 -1.762 S1 ZXV 4 ZXV FE1 FE1 FE ? 0 N N N N N N 54.804 10.087 50.075 -3.169 0.501 -0.833 FE1 ZXV 5 ZXV S2 S2 S -2 1 N N N N N N 53.356 11.716 50.680 -1.748 0.728 0.938 S2 ZXV 6 ZXV S3 S3 S -2 1 N N N N N N 53.420 8.550 49.070 -3.435 -1.742 -1.084 S3 ZXV 7 ZXV FE3 FE2 FE ? 0 N N N N N N 54.615 9.665 47.463 -1.987 -0.984 -2.659 FE3 ZXV 8 ZXV S4 S4 S -2 1 N N N N N N 56.231 10.894 48.492 -2.087 1.280 -2.683 S4 ZXV 9 ZXV FE4 FE3 FE ? 0 N N N N N N 52.601 10.665 48.717 -1.431 -1.268 -0.099 FE4 ZXV 10 ZXV FE2 FE4 FE ? 0 N N N N N N 54.321 13.567 49.660 -2.204 1.219 3.211 FE2 ZXV 11 # 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 _chem_comp_bond.pdbx_metal_coordination_flag _chem_comp_bond.pdbx_metal_pi_flag ZXV C N TRIP N N 1 N N ZXV C NI SING N N 2 Y N ZXV NI S1 SING N N 3 Y N ZXV NI S4 SING N N 4 Y N ZXV S1 FE3 SING N N 5 Y N ZXV S1 FE4 SING N N 6 Y N ZXV FE1 S3 SING N N 7 Y N ZXV FE1 S4 SING N N 8 Y N ZXV FE1 S2 SING N N 9 Y N ZXV S2 FE4 SING N N 10 Y N ZXV S2 FE2 SING N N 11 Y N ZXV S3 FE3 SING N N 12 Y N ZXV S3 FE4 SING N N 13 Y N ZXV FE3 S4 SING N N 14 Y N # 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 ZXV InChI InChI 1.06 InChI=1S/CN.4Fe.Ni.4S/c1-2;;;;;;;;; ZXV InChIKey InChI 1.06 ZSMIQASRYDVPQG-UHFFFAOYSA-N ZXV SMILES_CANONICAL CACTVS 3.385 "[Fe]S[Fe]S[Ni]C#N.S1[Fe]S[Fe]1" ZXV SMILES CACTVS 3.385 "[Fe]S[Fe]S[Ni]C#N.S1[Fe]S[Fe]1" ZXV SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C(#N)[Ni]1[S]2[Fe]3[S]([Fe]4[S]3[Fe]2[S]41)[Fe]" ZXV SMILES "OpenEye OEToolkits" 2.0.7 "C(#N)[Ni]1[S]2[Fe]3[S]([Fe]4[S]3[Fe]2[S]41)[Fe]" # loop_ _pdbx_chem_comp_atom_coordination.geometry_id _pdbx_chem_comp_atom_coordination.comp_id _pdbx_chem_comp_atom_coordination.atom_id _pdbx_chem_comp_atom_coordination.number _pdbx_chem_comp_atom_coordination.geometry_calculated _pdbx_chem_comp_atom_coordination.geometry_generic _pdbx_chem_comp_atom_coordination.geometry_abbr _pdbx_chem_comp_atom_coordination.provenance 1 ZXV FE1 4 tetrahedron tetrahedral TET FindGeo 2 ZXV FE3 4 tetrahedron tetrahedral TET FindGeo 3 ZXV FE4 4 tetrahedron tetrahedral TET FindGeo 4 ZXV NI 4 "square plane" "square planar" SPL FindGeo # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.polypeptide_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 _pdbx_chem_comp_pcm.position 1 ZXV CYS None "Metal coordination" "Any position" FE2 SG ? ? "Amino-acid side chain" 2 ZXV CYS None "Metal coordination" "Any position" FE4 SG ? ? "Amino-acid side chain" 3 ZXV CYS None "Metal coordination" "Any position" FE3 SG ? ? "Amino-acid side chain" 4 ZXV CYS None "Metal coordination" "Any position" FE1 SG ? ? "Amino-acid side chain" 5 ZXV CYS None "Metal coordination" "Any position" NI SG ? ? "Amino-acid side chain" 6 ZXV HIS None "Metal coordination" "Any position" FE2 NE2 ? ? "Amino-acid side chain" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site ZXV "Create component" 2026-04-20 RCSB ZXV "Other modification" 2026-07-31 RCSB ZXV "Initial release" 2026-09-02 RCSB ZXV "Other modification" 2026-09-01 RCSB ZXV "Other modification" 2026-09-16 RCSB #