Structure of PDB 1qua Chain A

Receptor sequence
>1quaA (length=197) Species: 36307 (Deinagkistrodon acutus) [Search protein sequence]
PAPQTSIELFLIVDHSMYAKYNSNSSKITTTLKARVNIMNAIYSSLNLVI
TLSGIEMWSAADLITVQSSSRNTLKLFASWRETDLLKRTSNDNAQLLTAT
NFNGNTVGLAYLKTMCNSKYSVGLIQDHSAIPLLMAVTMAHELGHNLGMN
HDGAGCSCATCIMAPVLSSGPAKSFSDCSKHDYQSFLTIHKPQCLLN
3D structure
PDB1qua Structure of acutolysin-C, a haemorrhagic toxin from the venom of Agkistrodon acutus, providing further evidence for the mechanism of the pH-dependent proteolytic reaction of zinc metalloproteinases.
ChainA
Resolution2.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.24.-
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 ZN A H142 H146 H152 H141 H145 H151
Gene Ontology
Molecular Function
GO:0004222 metalloendopeptidase activity
GO:0005509 calcium ion binding
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0046872 metal ion binding
GO:0090729 toxin activity
Biological Process
GO:0006508 proteolysis
GO:0035821 modulation of process of another organism
Cellular Component
GO:0005576 extracellular region
GO:0005886 plasma membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1qua, PDBe:1qua, PDBj:1qua
PDBsum1qua
PubMed10531480
UniProtP60244|VM1A3_DEIAC Snake venom metalloproteinase acutolysin-C

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