Structure of PDB 7stw Chain I Binding Site BS02

Receptor Information

>7stw Chain I (length=170) Species: 2261 (Pyrococcus furiosus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

IDVEKLLELLIKAAAAEFTTYYYYTILRNHATGLEGEAIKEIIEDARLED
RNHFEALVPRIYELGGELPRDIREFADLASCRDAYLPEEPTIENILKVLL
EAERCAVGVYTEICNYTFGKDPRTYDLALAILHEEIEHEAWFEELLTGKP
SGHFRRGKPGESPYVSKFLK

Ligand information

Ligand ID

InChI

InChI=1S/Fe/q+3

InChIKey

VTLYFUHAOXGGBS-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 CACTVS 3.341 OpenEye OEToolkits 1.5.0	[Fe+3]

Formula

Name

FE (III) ION

PDB chain

7stw Chain I Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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PDB	7stw Structure of DPSL (DNA Protection in Starved Cells - Like) from Pyrococcus furiosus
Resolution	2.37 Å
Binding residue (original residue number in PDB)	D63 E116 E148
Binding residue (residue number reindexed from 1)	D50 E103 E135
Annotation score	5

Enzymatic activity

Enzyme Commision number

1.16.-.-

Gene Ontology

	Molecular Function
GO:0003677	DNA binding
GO:0004322	ferroxidase activity
GO:0005506	iron ion binding
GO:0008199	ferric iron binding
GO:0016491	oxidoreductase activity
GO:0020037	heme binding
GO:0046872	metal ion binding

	Biological Process
GO:0006879	intracellular iron ion homeostasis
GO:0006880	intracellular sequestering of iron ion

	Cellular Component
GO:0005737	cytoplasm
GO:0005829	cytosol
GO:0009295	nucleoid

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External links

PDB	RCSB:7stw, PDBe:7stw, PDBj:7stw
PDBsum	7stw
PubMed
UniProt	Q8U1L3\|DPS_PYRFU DNA protection during starvation protein (Gene Name=dps)

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