Structure of PDB 2fp0 Chain B

Receptor sequence
>2fp0B (length=339) Species: 9606 (Homo sapiens) [Search protein sequence]
MASLSRFRGCLAGALLGDCVGSFYEAHDTVDLTSVLRHVQSLEPDPEALY
YTDDTAMARALVQSLLAKEAFDEVDMAHRFAQEYKKDPDRGYGAGVVTVF
KKLLNPKCRDVFEPARAQFNGKGSYGNGGAMRVAGISLAYSSVQDVQKFA
RLSAQLTHASSLGYNGAILQALAVHLALQGESSSEHFLKQLLGHMEDLEG
DAQSVLDARELGMEERPYSSRLKKIGELLDQASVTREEVVSELGNGIAAF
ESVPTAIYCFLRCMEPDPEIPSAFNSLQRTLIYSISLGGDTDTIATMAGA
IAGAYYGMDQVPESWQQSCEGYEETDILAQSLHRVFQKS
3D structure
PDB2fp0 The structure of human ADP-ribosylhydrolase 3 (ARH3) provides insights into the reversibility of protein ADP-ribosylation.
ChainB
Resolution2.05 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.143: poly(ADP-ribose) glycohydrolase.
3.2.2.-
3.5.1.-
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 T60 D61 D62 D300 T52 D53 D54 D292
BS02 MG B D298 D300 T301 D290 D292 T293
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004649 poly(ADP-ribose) glycohydrolase activity
GO:0005515 protein binding
GO:0016787 hydrolase activity
GO:0016799 hydrolase activity, hydrolyzing N-glycosyl compounds
GO:0046872 metal ion binding
GO:0061463 O-acetyl-ADP-ribose deacetylase activity
GO:0140292 ADP-ribosylserine hydrolase activity
Biological Process
GO:0006281 DNA repair
GO:0006287 base-excision repair, gap-filling
GO:0060546 negative regulation of necroptotic process
GO:0071451 cellular response to superoxide
GO:0140290 peptidyl-serine ADP-deribosylation
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005694 chromosome
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0016604 nuclear body
GO:0090734 site of DNA damage

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2fp0, PDBe:2fp0, PDBj:2fp0
PDBsum2fp0
PubMed17015823
UniProtQ9NX46|ADPRS_HUMAN ADP-ribosylhydrolase ARH3 (Gene Name=ADPRS)

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