Structure of PDB 3e7b Chain B Binding Site BS04

Receptor Information
>3e7b Chain B (length=294) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLNLDSIIGRLLEVQGSRPGKNVQLTENEIRGLCLKSREIFLSQPILLEL
EAPLKICGDIHGQYYDLLRLFEYGGFPPESNYLFLGDYVDRGKQSLETIC
LLLAYKIKYPENFFLLRGNHECASINRIYGFYDECKRRYNIKLWKTFTDC
FNCLPIAAIVDEKIFCCHGGLSPDLQSMEQIRRIMRPTDVPDQGLLCDLL
WSDPDKDVQGWGENDRGVSFTFGAEVVAKFLHKHDLDLICRAHQVVEDGY
EFFAKRQLVTLFSAPNYCGEFDNAGAMMSVDETLMCSFQILKPA
Ligand information
Ligand IDAZI
InChIInChI=1S/N3/c1-3-2/q-1
InChIKeyIVRMZWNICZWHMI-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[N-]=[N+]=[N-]
FormulaN3
NameAZIDE ION
ChEMBLCHEMBL79455
DrugBank
ZINC
PDB chain3e7b Chain B Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3e7b Crystal structures of protein phosphatase-1 bound to nodularin-R and tautomycin: a novel scaffold for structure-based drug design of serine/threonine phosphatase inhibitors
Resolution1.7 Å
Binding residue
(original residue number in PDB)		E252 D277 N278
Binding residue
(residue number reindexed from 1)		E247 D272 N273
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D64 H66 D92 D95 R96 N124 H125 H173 R221 H248
Catalytic site (residue number reindexed from 1) D59 H61 D87 D90 R91 N119 H120 H168 R216 H243
Enzyme Commision number 3.1.3.16: protein-serine/threonine phosphatase.
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity

View graph for
Molecular Function
External links
PDB RCSB:3e7b, PDBe:3e7b, PDBj:3e7b
PDBsum3e7b
PubMed18992256
UniProtP62136|PP1A_HUMAN Serine/threonine-protein phosphatase PP1-alpha catalytic subunit (Gene Name=PPP1CA)

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