Structure of PDB 1iag Chain A Binding Site BS02

Receptor Information
>1iag Chain A (length=201) Species: 8729 (Crotalus adamanteus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NLPQRYIELVVVADRRVFMKYNSDLNIIRTRVHEIVNIINKFYRSLNIRV
SLTDLEIWSGQDFITIQSSSSNTLNSFGEWRERVLLIWKRHDNAQLLTAI
NFEGKIIGKAYTSSMCNPRSSVGIVKDHSPINLLVAVTMAHELGHNLGME
HDGKDCLRGASLCIMRPGLTPGRSYEFSDDSMGYYQKFLNQYKPQCILNK
P
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 chain1iag Chain A Residue 250 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1iag First structure of a snake venom metalloproteinase: a prototype for matrix metalloproteinases/collagenases.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		E9 D93 C197 N200
Binding residue
(residue number reindexed from 1)		E8 D92 C196 N199
Annotation score4
Enzymatic activity
Enzyme Commision number 3.4.24.46: adamalysin.
Gene Ontology
Molecular Function
GO:0004222 metalloendopeptidase activity
GO:0008237 metallopeptidase activity
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005576 extracellular region
GO:0005886 plasma membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1iag, PDBe:1iag, PDBj:1iag
PDBsum1iag
PubMed8223430
UniProtP34179|VM12_CROAD Snake venom metalloproteinase adamalysin-2

[Back to BioLiP]