Structure of PDB 4h1q Chain B Binding Site BS03

Receptor Information
>4h1q Chain B (length=160) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FEGDLKWHHHNITYWIQNYSEDLPRAVIDDAFARAFALWSAVTPLTFTRV
YSRDADIVIQFGVAEHGDGYPFDGKDGLLAHAFPPGPGIQGDAHFDDDEL
WSLGKGQGYSLFLVAAHQFGHALGLDHSSVPEALMYPMYRFTEGPPLHKD
DVNGIRHLYG
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain4h1q Chain B Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4h1q Crystallization of bi-functional ligand protein complexes.
Resolution1.59 Å
Binding residue
(original residue number in PDB)		H175 D177 H190 H203
Binding residue
(residue number reindexed from 1)		H66 D68 H81 H94
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) H226 Q227 H230 H236
Catalytic site (residue number reindexed from 1) H117 Q118 H121 H127
Enzyme Commision number 3.4.24.35: gelatinase B.
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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Biological Process
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Cellular Component
External links
PDB RCSB:4h1q, PDBe:4h1q, PDBj:4h1q
PDBsum4h1q
PubMed23567804
UniProtP14780|MMP9_HUMAN Matrix metalloproteinase-9 (Gene Name=MMP9)

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