Structure of PDB 2d1n Chain A Binding Site BS01

Receptor Information

>2d1n Chain A (length=166) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

YNVFPRTLKWSKMNLTYRIVNYTPDMTHSEVEKAFKKAFKVWSDVTPLNF
TRLHDGIADIMISFGIKEHGDFYPFDGPSGLLAHAFPPGPNYGGDAHFDD
DETWTSSSKGYNLFLVAAHEFGHSLGLDHSKDPGALMFPIYTYTGKSHFM
LPDDDVQGIQSLYGPG

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

2d1n Chain A Residue 270 [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	2d1n Crystal structures of the catalytic domain of human stromelysin-1 (MMP-3) and collagenase-3 (MMP-13) with a hydroxamic acid inhibitor SM-25453
Resolution	2.37 Å
Binding residue (original residue number in PDB)	H222 H226 H232
Binding residue (residue number reindexed from 1)	H119 H123 H129
Annotation score	4

Enzymatic activity

Catalytic site (original residue number in PDB)	H222 E223 H226 H232
Catalytic site (residue number reindexed from 1)	H119 E120 H123 H129
Enzyme Commision number	3.4.24.-

Gene Ontology

	Molecular Function
GO:0004222	metalloendopeptidase activity
GO:0008237	metallopeptidase activity
GO:0008270	zinc ion binding

	Biological Process
GO:0006508	proteolysis

	Cellular Component
GO:0031012	extracellular matrix

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Cellular Component

External links

PDB	RCSB:2d1n, PDBe:2d1n, PDBj:2d1n
PDBsum	2d1n
PubMed	16603129
UniProt	P45452\|MMP13_HUMAN Collagenase 3 (Gene Name=MMP13)

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