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3MCF

Crystal structure of human diphosphoinositol polyphosphate phosphohydrolase 3-alpha

Functional Information from GO Data
ChainGOidnamespacecontents
A0016462molecular_functionpyrophosphatase activity
A0016787molecular_functionhydrolase activity
B0016462molecular_functionpyrophosphatase activity
B0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE FLC A 0
ChainResidue
ASER38
ASER39
AARG40
AILE46
AARG115
ALYS133
AHOH190
AHOH209
AHOH228

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE FLC B 0
ChainResidue
BSER38
BSER39
BARG40
BILE46
BARG115
BLYS133
BHOH232

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL B 1
ChainResidue
AARG78
AHOH213
AHOH240
BGLU57
BGLY59
BTYR96
BVAL111
BHOH172

Functional Information from PROSITE/UniProt
site_idPS00893
Number of Residues22
DetailsNUDIX_BOX Nudix box signature. GgmepeEepggAAvREVyEEaG
ChainResidueDetails
AGLY50-GLY71

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues42
DetailsMotif: {"description":"Nudix box"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"O95989","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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