Structure of PDB 2w55 Chain E Binding Site BS01

Receptor Information
>2w55 Chain E (length=450) Species: 1061 (Rhodobacter capsulatus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MEIAFLLNGETRRVRIEDPTQSLLEWLRAEGLTGTKEGCNEGDCGACTVM
IRDAAGSRAVNACLMMLPQIAGKALRTIEGIAAPDGRLHPVQQAMIDHHG
SQCGFCTPGFIVSMAAAHDRDRKDYDDLLAGNLCRCTGYAPILRAAEAAA
GEPPADWLQADAAFTLPAFLPETSDALADWYLAHPEATLIAGGTDVSLWV
TKALRDLPEVAFLSHCKDLAQIRETPDGYGIGAGVTIAALRAFAEGPHPA
LAGLLRRFASEQVRQVATIGGNIANGSPIGDGPPALIAMGASLTLRRGQE
RRRMPLEDFFLEYRKQDRRPGEFVESVTLPKSAPGLRCYKLSKRFDQDIS
AVCGCLNLTLKGSKIETARIAFGGMAGVPKRAAAFEAALIGQDFREDTIA
AALPLLAQDFTPLSDMRASAAYRMNAAQAMALRYVRELSGEAVAVLEVMP
Ligand information
Ligand IDFES
InChIInChI=1S/2Fe.2S
InChIKeyNIXDOXVAJZFRNF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04[Fe]1S[Fe]S1
CACTVS 3.341
OpenEye OEToolkits 1.5.0		S1[Fe]S[Fe]1
FormulaFe2 S2
NameFE2/S2 (INORGANIC) CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain2w55 Chain E Residue 1463 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2w55 Mechanism of Substrate and Inhibitor Binding of Rhodobacter Capsulatus Xanthine Dehydrogenase.
Resolution3.4 Å
Binding residue
(original residue number in PDB)		C103 C106 C134 C136
Binding residue
(residue number reindexed from 1)		C103 C106 C134 C136
Annotation score1
Enzymatic activity
Enzyme Commision number 1.1.1.204: Transferred entry: 1.17.1.4.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004854 xanthine dehydrogenase activity
GO:0005506 iron ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0050660 flavin adenine dinucleotide binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
GO:0071949 FAD binding

View graph for
Molecular Function
External links
PDB RCSB:2w55, PDBe:2w55, PDBj:2w55
PDBsum2w55
PubMed19109249
UniProtO54050

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