Structure of PDB 2x3b Chain A Binding Site BS01

Receptor Information
>2x3b Chain A (length=295) Species: 113288 (Aeromonas salmonicida subsp. achromogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GLDAQLTLVDGSTDDVRVNLTLTNTGDKPIRLLKWQLPGSDDAPLFLVER
DGQPVSYEGALIKRAAPTDKDFQLLKAGQSLTVQAEVSGLYDMSAQGQYS
IRYQLPARRSESNAITLWVEGVNDERVGSVSFSGRCTNTQKSDLLTALDA
ASGISNNASSYLAVDKPDGQRYRSWFGAYSSARWDQAETNFSKIKDAIDN
KPLTFDCSCKQSYFAYVYPDQPYKVYLCKSFWTAPVTGSDSRAGTIVHAL
SHFNVVAGTDDLGYGQANARNLAKTDPVKALNNADNHEYFAENTP
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 chain2x3b Chain A Residue 1341 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2x3b Structural Evidence of Intramolecular Propeptide Inhibition of the Aspzincin Metalloendopeptidase Asap1.
Resolution2.28 Å
Binding residue
(original residue number in PDB)		H293 H297 D306
Binding residue
(residue number reindexed from 1)		H248 H252 D261
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) H293 A294 H297 D306 Y309
Catalytic site (residue number reindexed from 1) H248 A249 H252 D261 Y264
Enzyme Commision number 3.4.24.39: deuterolysin.
Gene Ontology
Molecular Function
GO:0004222 metalloendopeptidase activity
GO:0008237 metallopeptidase activity

View graph for
Molecular Function
External links
PDB RCSB:2x3b, PDBe:2x3b, PDBj:2x3b
PDBsum2x3b
PubMed27528449
UniProtQ8GMV9

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