Structure of PDB 5xm5 Chain A Binding Site BS02

Receptor Information

>5xm5 Chain A (length=187) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

GKPLTEVEQKAANGVFDDANVQNRTLSDWDGVWQSVYPLLQSGKLDPVFQ
KKADADKTKTFAEIKDYYHKGYATDIEMIGIEDGIVEFHRNNETTSCKYD
YDGYKILTYKSGKKGVRYLFECKDPESKAPKYIQFSDHIIAPRKSSHFHI
FMGNDSQQSLLNEMENWPTYYPYQLSSEEVVEEMMSH

Ligand information

Ligand ID

InChI

InChI=1S/Zn/q+2

InChIKey

PTFCDOFLOPIGGS-UHFFFAOYSA-N

SMILES

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

Formula

Name

ZINC ION

PDB chain

5xm5 Chain A Residue 203 [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	5xm5 Crystal structure of Zinc binding protein ZinT at 1.49 Angstrom from E. coli
Resolution	1.493 Å
Binding residue (original residue number in PDB)	H144 H153 H155
Binding residue (residue number reindexed from 1)	H138 H147 H149
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0008270	zinc ion binding
GO:0046870	cadmium ion binding
GO:0046872	metal ion binding

	Biological Process
GO:0006882	intracellular zinc ion homeostasis
GO:0034224	cellular response to zinc ion starvation
GO:0070301	cellular response to hydrogen peroxide
GO:0071276	cellular response to cadmium ion

	Cellular Component
GO:0005737	cytoplasm
GO:0005829	cytosol
GO:0030288	outer membrane-bounded periplasmic space
GO:0042597	periplasmic space

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External links

PDB	RCSB:5xm5, PDBe:5xm5, PDBj:5xm5
PDBsum	5xm5
PubMed
UniProt	P76344\|ZINT_ECOLI Metal-binding protein ZinT (Gene Name=zinT)

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