FSX

BIS-(MU-2-OXO),[(MU-3--SULFIDO)-BIS(MU-2--SULFIDO)-TRIS(CYS-S)-TRI-IRON] (AQUA)(GLU-O)IRON(II)

Created:	2000-06-21
Last modified:	2023-09-23

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4 entries where FSX is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	10
Chiral Atom Count	0
Bond Count	14
Aromatic Bond Count	0

2D diagram of FSX

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Chemical Component Summary
Name	BIS-(MU-2-OXO),[(MU-3--SULFIDO)-BIS(MU-2--SULFIDO)-TRIS(CYS-S)-TRI-IRON] (AQUA)(GLU-O)IRON(II)
Formula	Fe₄ O₃ S₃
Molecular Weight	367.573
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	O.O1[Fe]O[Fe]2S[Fe]S[Fe]1S2
SMILES	OpenEye OEToolkits	2.0.7	[O][Fe]1O[Fe]23S[Fe]245[S]3[Fe]4(O1)S5
Canonical SMILES	CACTVS	3.385	O.O1[Fe]O[Fe]2S[Fe]S[Fe]1S2
Canonical SMILES	OpenEye OEToolkits	2.0.7	[O][Fe]1O[Fe]23S[Fe]245[S]3[Fe]4(O1)S5
InChI	InChI	1.06	InChI=1S/4Fe.H2O.2O.3S/h;;;;1H2;;;;;/q;;;+1;;;;;;/p-1
InChIKey	InChI	1.06	BIOGFUMNBIDAOG-UHFFFAOYSA-M

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.