Structure of PDB 2heg Chain B

Receptor sequence
>2hegB (length=211) Species: 562 (Escherichia coli) [Search protein sequence]
SPSPLNPGTNVARLAEQAPIHWVSVAQIENSLAGRPPMAVGFDIDDTVLF
SSPGFWRGKKTFSPESEDYLKNPVFWEKMNNGWDEFSIPKEVARQLIDMH
VRRGDAIFFVTGRSPTKTETVSKTLADNFHIPATNMNPVIFAGDKPGQNT
KSQWLQDKNIRIFYGDSDNDITAARDVGARGIRILRASNSTYKPLPQAGA
FGEEVIVNSEY
3D structure
PDB2heg A Structure-Based Proposal for the Catalytic Mechanism of Bacterial Acid Phosphatase Apha Belonging to the Dddd Superfamily of Phosphohydrolases
ChainB
Resolution1.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.3.2: acid phosphatase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MG B X44 D46 D167 X43 D45 D166
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003993 acid phosphatase activity
GO:0016787 hydrolase activity
GO:0036424 L-phosphoserine phosphatase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Molecular Function
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Cellular Component
External links
PDB RCSB:2heg, PDBe:2heg, PDBj:2heg
PDBsum2heg
PubMed
UniProtP0AE22|APHA_ECOLI Class B acid phosphatase (Gene Name=aphA)

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