Structure of PDB 3tg0 Chain D Binding Site BS01

Receptor Information
>3tg0 Chain D (length=443) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VLENRAAQGDITAPGGARRLTGDQTAALRDSLSDKPAKNIILLIGDGMGD
SEITAARNYAEGAGGFFKGIDALPLTGQYTHYALNKKTGKPDYVTDSAAS
ATAWSTGVKTYNGALGVDIHEKDHPTILEMAKAAGLATGNVSTAELQDAT
PAALVAHVTSRKCYGPSATSEKCPGNALEKGGKGSITEQLLNARADVTLG
GGAKTFAETATAGEWQGKTLREQAQARGYQLVSDAASLNSVTEANQQKPL
LGLFADGNMPVRWLGPKATYHGNIDKPAVTCTPNPQRNDSVPTLAQMTDK
AIELLSKNEKGFFLQVEGASIDKQDHAANPCGQIGETVDLDEAVQRALEF
AKKEGNTLVIVTADHAHASQIVAPDTKAPGLTQALNTKDGAVMVMSYGNS
EEDSQEHTGSQLRIAAYGPHAANVVGLTDQTDLFYTMKAALGL
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 chain3tg0 Chain D Residue 513 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3tg0 High-resolution analysis of Zn(2+) coordination in the alkaline phosphatase superfamily by EXAFS and x-ray crystallography.
Resolution1.2 Å
Binding residue
(original residue number in PDB)		D51 S102 D369 H370
Binding residue
(residue number reindexed from 1)		D46 S97 D364 H365
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D51 S102 D153 T155 R166 E322 D327 K328 H331 D369 H370 H412
Catalytic site (residue number reindexed from 1) D46 S97 D148 T150 R161 E317 D322 K323 H326 D364 H365 H407
Enzyme Commision number 3.1.3.1: alkaline phosphatase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004035 alkaline phosphatase activity
GO:0004721 phosphoprotein phosphatase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0016791 phosphatase activity
GO:0030613 oxidoreductase activity, acting on phosphorus or arsenic in donors
GO:0033748 hydrogenase (acceptor) activity
GO:0046872 metal ion binding
Biological Process
GO:0006470 protein dephosphorylation
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3tg0, PDBe:3tg0, PDBj:3tg0
PDBsum3tg0
PubMed22056344
UniProtP00634|PPB_ECOLI Alkaline phosphatase (Gene Name=phoA)

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