Structure of PDB 2ozr Chain B Binding Site BS04

Receptor Information

>2ozr Chain B (length=167) Species: 9606 (Homo sapiens)

YNVFPRTLKWSKMNLTYRIVNYTPDMTHSEVEKAFKKAFKVWSDVTPLNF
TRLHDGIADIMISFGIKEHGDFYPFDGPSGLLAHAFPPGPNYGGDAHFDD
DETWTSSSKGYNLFLVAAHEFGHSLGLDHSKDPGALMFPIYTYTGKSHFM
LPDDDVQGIQSLYGPGD

Ligand information

• Ligand ID: CA
• InChI: InChI=1S/Ca/q+2
• InChIKey: BHPQYMZQTOCNFJ-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Ca++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Ca+2]
• Formula: Ca
• Name: CALCIUM ION
• DrugBank: DB14577
• PDB chain: 2ozr Chain B Residue 4009

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2ozr Discovery and characterization of a novel inhibitor of matrix metalloprotease-13 that reduces cartilage damage in vivo without joint fibroplasia side effects.
• Resolution: 2.3 Å
• Binding residue (original residue number in PDB): D141 N173 Y174 G175 D177
• Binding residue (residue number reindexed from 1): D59 N91 Y92 G93 D95
• Annotation score: 4

Enzymatic activity

• Catalytic site (original residue number in PDB): H201 E202 H205 H211
• 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

External links

• PDB: RCSB:2ozr, PDBe:2ozr, PDBj:2ozr
• PDBsum: 2ozr
• PubMed: 17623656
• UniProt: P45452|MMP13_HUMAN Collagenase 3 (Gene Name=MMP13)