Structure of PDB 4c3t Chain B Binding Site BS01

Receptor Information
>4c3t Chain B (length=225) Species: 228745 (Thermovibrio ammonificans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GAHWGYSGSIGPEHWGDLSPEYLMCKIGKNQSPIDINSADAVKACLAPVS
VYYVSDAKYVVNNGHTIKVVMGGRGYVVVDGKRFYLKQFHFHAPSEHTVN
GKHYPFEAHFVHLDKNGNITVLGVFFKVGKENPELEKVWRVMPEEPGQKR
HLTARIDPEKLLPENRDYYRYSGSLTTPPCSEGVRWIVFKEPVEMSREQL
EKFRKVMGFDNNRPVQPLNARKVMK
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 chain4c3t Chain B Residue 300 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4c3t The Structure of a Tetrameric [Alpha]-Carbonic Anhydrase from Thermovibrio Ammonificans Reveals a Core Formed Around Intermolecular Disulfides that Contribute to its Thermostability
Resolution1.69 Å
Binding residue
(original residue number in PDB)		H112 H114 H131
Binding residue
(residue number reindexed from 1)		H90 H92 H109
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H87 H112 H114 E118 H131 T198
Catalytic site (residue number reindexed from 1) H65 H90 H92 E96 H109 T176
Enzyme Commision number 4.2.1.1: carbonic anhydrase.
Gene Ontology
Molecular Function
GO:0004089 carbonate dehydratase activity
GO:0008270 zinc ion binding

View graph for
Molecular Function
External links
PDB RCSB:4c3t, PDBe:4c3t, PDBj:4c3t
PDBsum4c3t
PubMed25286845
UniProtE8T502

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