Structure of PDB 3f9p Chain C Binding Site BS03

Receptor Information

>3f9p Chain C (length=466) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

VNCETSCVQQPPCFPLKIPPNDPRIKNQADCIPFFRSCPACPGSNITIRN
QINALTSFVDASMVYGSEEPLARNLRNMSNQLGLLAVNQRFQDNGRALLP
FDNLHDDPCLLTNRSARIPCFLAGDTRSSEMPELTSMHTLLLREHNRLAT
ELKSLNPRWDGERLYQEARKIVGAMVQIITYRDYLPLVLGPTAMRKYLPT
YRSYNDSVDPRIANVFTNAFRYGHTLIQPFMFRLDNRYQPMEPNPRVPLS
RVFFASWRVVLEGGIDPILRGLMATPAKLNRQNQIAVDEIRERLFEQVMR
IGLDLPALNMQRSRDHGLPGYNAWRRFCGLPQPETVGQLGTVLRNLKLAR
KLMEQYGTPNNIDIWMGGVSEPLKRKGRVGPLLACIIGTQFRKLRDGDRF
WWENEGVFSMQQRQALAQISLPRIICDNTGITTVSKNNIFMSNSYPRDFV
NCSTLPALNLASWREA

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

3f9p Chain C Residue 601 [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	3f9p Essential role of proximal histidine-asparagine interaction in Mammalian peroxidases.
Resolution	2.93 Å
Binding residue (original residue number in PDB)	T168 F170 D172 S174
Binding residue (residue number reindexed from 1)	T56 F58 D60 S62
Annotation score	1

Enzymatic activity

Enzyme Commision number

1.11.2.2: myeloperoxidase.

Gene Ontology

	Molecular Function
GO:0004601	peroxidase activity
GO:0020037	heme binding

	Biological Process
GO:0006979	response to oxidative stress

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Molecular Function

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Biological Process

External links

PDB	RCSB:3f9p, PDBe:3f9p, PDBj:3f9p
PDBsum	3f9p
PubMed	19608745
UniProt	P05164\|PERM_HUMAN Myeloperoxidase (Gene Name=MPO)

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