Structure of PDB 6eko Chain B Binding Site BS03

Receptor Information

>6eko Chain B (length=312) Species: 294 (Pseudomonas fluorescens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

MQKYRLYEKDGSPVQDFNRFVKGWLDIEFGLKEHQPPKVFDTIRDKYNEA
IEAVVLSGVAPRTAHKAALSTLTELLFGHDLAKELSARLDIQPIGVGGFR
SAHSQAFAKNVGENFVNLMVYALACILKDNDDVLVDKGLPPHLKKALTLS
RECRIKDTLREIKIPIEGDLCVFSRSNHMNAIVISAATRLKEVFHIGTMW
ALFSDVAKDEYCLNKWGLKVESSESLKDTMYVFATADMINKDGARSQGCD
VERETPRNLIAMDASFFDYVFVSKMGIGHVSSDLSLKYGRESLFHELGCI
IDMIEQKFDILL

Ligand information

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

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

Formula

Name

CALCIUM ION

PDB chain

6eko Chain B Residue 401 [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	6eko Unique mechanism of target recognition by PfoI restriction endonuclease of the CCGG-family.
Resolution	2.284 Å
Binding residue (original residue number in PDB)	D169 A186
Binding residue (residue number reindexed from 1)	D169 A186
Annotation score	4

Enzymatic activity

Enzyme Commision number

3.1.21.4: type II site-specific deoxyribonuclease.

Gene Ontology

	Molecular Function
GO:0009036	type II site-specific deoxyribonuclease activity
GO:0046872	metal ion binding

	Biological Process
GO:0006259	DNA metabolic process

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Molecular Function

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Biological Process

External links

PDB	RCSB:6eko, PDBe:6eko, PDBj:6eko
PDBsum	6eko
PubMed	30445642
UniProt	A0A452CST9

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