Structure of PDB 6k4m Chain U Binding Site BS01

Receptor Information

>6k4m Chain U (length=157) Species: 1902 (Streptomyces coelicolor) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

MQGDPEVIEFLNEQLTAELTAINQYFLHAKLQDHKGWTKLAKYTRAESFD
EMRHAEVLTDRILLLDGLPNYQRLFHVRVGQSVTEMFQADREVELEAIDR
LRRGIEVMRAKHDITSANVFEAILADEEHHIDYLETQLDLIEKLGESLYL
STVIEQT

Ligand information

InChI=1S/Fe/q+2

CWYNVVGOOAEACU-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Fe+2]
CACTVS 3.341	[Fe++]

Formula

Name

FE (II) ION

PDB chain

6k4m Chain U Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	6k4m Cryo-EM structure of Bacterioferritin from Streptomyces coelicolor
Resolution	4.5 Å
Binding residue (original residue number in PDB)	E18 E51 H54 I123 E127
Binding residue (residue number reindexed from 1)	E18 E51 H54 I123 E127
Annotation score	5

Enzymatic activity

Enzyme Commision number

1.16.3.1: ferroxidase.

Gene Ontology

	Molecular Function
GO:0004322	ferroxidase activity
GO:0005506	iron ion binding
GO:0008199	ferric iron binding
GO:0015093	ferrous iron transmembrane transporter activity
GO:0016491	oxidoreductase activity
GO:0020037	heme binding
GO:0046872	metal ion binding

	Biological Process
GO:0006826	iron ion transport
GO:0006879	intracellular iron ion homeostasis
GO:0006880	intracellular sequestering of iron ion
GO:0034755	iron ion transmembrane transport

	Cellular Component
GO:0005829	cytosol

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External links

PDB	RCSB:6k4m, PDBe:6k4m, PDBj:6k4m
PDBsum	6k4m
PubMed
UniProt	Q9S2N0\|BFR_STRCO Bacterioferritin (Gene Name=bfr)

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