Structure of PDB 4x7v Chain A Binding Site BS03

Receptor Information

>4x7v Chain A (length=252) Species: 28040 (Micromonospora griseorubida) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

PSTGVELYLDLLKRTVSNFIYQDATHVAGLITQAAFVEEARESGEDYPTV
AHTMIGMKRLNNLQHCVESALRDGVPGDVLETGVWRGGACIFARGILKAY
DVRDRTVWVADSFQGFPKITDDDHPMDAEMNLHQYNAAVDLPTSLATVQR
NFSRYGLLDDQVRFLPGWFKDTMPTAPFERLAVLRMDGDSYGATMDVLTH
AYPRLSPGGFAIIDDYCIPACREAVHEYRDRHGISDEIVEIDRQGVYWRR
SA

Ligand information

Ligand ID

InChI

InChI=1S/Mg/q+2

InChIKey

JLVVSXFLKOJNIY-UHFFFAOYSA-N

SMILES

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

Formula

Name

MAGNESIUM ION

PDB chain

4x7v Chain A Residue 303 [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	4x7v Structural Basis of Substrate Specificity and Regiochemistry in the MycF/TylF Family of Sugar O-Methyltransferases.
Resolution	1.45 Å
Binding residue (original residue number in PDB)	D189 D216 D217
Binding residue (residue number reindexed from 1)	D187 D214 D215
Annotation score	1

Enzymatic activity

Enzyme Commision number

2.1.1.237: mycinamicin III 3''-O-methyltransferase.

Gene Ontology

	Molecular Function
GO:0000287	magnesium ion binding
GO:0008168	methyltransferase activity
GO:0008171	O-methyltransferase activity
GO:0036094	small molecule binding
GO:0046872	metal ion binding

	Biological Process
GO:0017000	antibiotic biosynthetic process
GO:0032259	methylation

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Molecular Function

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Biological Process

External links

PDB	RCSB:4x7v, PDBe:4x7v, PDBj:4x7v
PDBsum	4x7v
PubMed	25692963
UniProt	Q49492\|MYCF_MICGR Mycinamicin III 3''-O-methyltransferase (Gene Name=mycF)

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