Structure of PDB 3m2y Chain A Binding Site BS03

Receptor Information
>3m2y Chain A (length=258) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSY
DQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLD
GQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGS
AKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPP
LLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLK
NRQIKASF
Ligand information
Ligand IDBE0
InChIInChI=1S/C5H12N2O2S/c6-10(8,9)7-4-2-1-3-5-7/h1-5H2,(H2,6,8,9)
InChIKeyFLKRMXAWABTWSH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=S(=O)(N)N1CCCCC1
OpenEye OEToolkits 1.7.0C1CCN(CC1)S(=O)(=O)N
CACTVS 3.370N[S](=O)(=O)N1CCCCC1
FormulaC5 H12 N2 O2 S
Namepiperidine-1-sulfonamide
ChEMBLCHEMBL169370
DrugBank
ZINCZINC000001714266
PDB chain3m2y Chain A Residue 504 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3m2y Structural investigation and inhibitor stuies on Carbonic Anhydrase II
Resolution1.17 Å
Binding residue
(original residue number in PDB)		H94 H119 V121 L198 T199 T200
Binding residue
(residue number reindexed from 1)		H93 H118 V120 L196 T197 T198
Annotation score1
Binding affinityBindingDB: Ki=148nM
Enzymatic activity
Catalytic site (original residue number in PDB) H64 H94 H96 E106 H119 T199
Catalytic site (residue number reindexed from 1) H63 H93 H95 E105 H118 T197
Enzyme Commision number 4.2.1.1: carbonic anhydrase.
4.2.1.69: cyanamide hydratase.
Gene Ontology
Molecular Function
GO:0004064 arylesterase activity
GO:0004089 carbonate dehydratase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0018820 cyanamide hydratase activity
GO:0046872 metal ion binding
Biological Process
GO:0002009 morphogenesis of an epithelium
GO:0006730 one-carbon metabolic process
GO:0015670 carbon dioxide transport
GO:0032230 positive regulation of synaptic transmission, GABAergic
GO:0032849 positive regulation of cellular pH reduction
GO:0038166 angiotensin-activated signaling pathway
GO:0044070 regulation of monoatomic anion transport
GO:0046903 secretion
GO:0051453 regulation of intracellular pH
GO:0070050 neuron cellular homeostasis
GO:2001150 positive regulation of dipeptide transmembrane transport
GO:2001225 regulation of chloride transport
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0043209 myelin sheath
GO:0045177 apical part of cell
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3m2y, PDBe:3m2y, PDBj:3m2y
PDBsum3m2y
PubMed
UniProtP00918|CAH2_HUMAN Carbonic anhydrase 2 (Gene Name=CA2)

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