Structure of PDB 1gkd Chain A Binding Site BS04

Receptor Information
>1gkd Chain A (length=159) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FEGDLKWHHHNITYWIQNYSEDLPRAVIDDAFARAFALWSAVTPLTFTRV
YSRDADIVIQFGVAEHGDGYPFDGKDGLLAHAFPPGPGIQGDAHFDDDEL
WSLGKGQGYSLFLVAAHQFGHALGLDHSSVPEALMYPMYRFTEGPPLHKD
DVNGIRHLY
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain1gkd Chain A Residue 1447 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1gkd Crystal Structure of Mmp9 in Complex with a Reverse Hydroxamate Inhibitor
Resolution2.1 Å
Binding residue
(original residue number in PDB)		S211 L212 G213 K214 G215
Binding residue
(residue number reindexed from 1)		S102 L103 G104 K105 G106
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) H401 Q402 H405 H411
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:1gkd, PDBe:1gkd, PDBj:1gkd
PDBsum1gkd
PubMed12051944
UniProtP14780|MMP9_HUMAN Matrix metalloproteinase-9 (Gene Name=MMP9)

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