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3EA1

Crystal Structure of the Y247S/Y251S Mutant of Phosphatidylinositol-Specific Phospholipase C from Bacillus Thuringiensis

Functional Information from GO Data
ChainGOidnamespacecontents
A0004436molecular_functionphosphatidylinositol diacylglycerol-lyase activity
A0005576cellular_componentextracellular region
A0006629biological_processlipid metabolic process
A0008081molecular_functionphosphoric diester hydrolase activity
A0016042biological_processlipid catabolic process
A0016829molecular_functionlyase activity
B0004436molecular_functionphosphatidylinositol diacylglycerol-lyase activity
B0005576cellular_componentextracellular region
B0006629biological_processlipid metabolic process
B0008081molecular_functionphosphoric diester hydrolase activity
B0016042biological_processlipid catabolic process
B0016829molecular_functionlyase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 299
ChainResidue
AASP224
AHIS227
AHOH315
AHOH635
AHOH646

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 300
ChainResidue
ATYR57
AHIS61
AGLU278
BASP75

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 301
ChainResidue
AGLU93
AHOH636
AHOH637
BHOH474

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 302
ChainResidue
AASP74
AASP75
AHOH309
AHOH465
BASP54

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN B 299
ChainResidue
AHOH441
AHOH462
AHOH472
BTYR57
BHIS61
BGLU278

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN B 300
ChainResidue
BASP224
BHIS227
BHOH743
BHOH748
BHOH749

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues286
DetailsDomain: {"description":"PI-PLC X-box","evidences":[{"source":"PROSITE-ProRule","id":"PRU00270","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00270","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00270","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 2plc
ChainResidueDetails
AASP274
AHIS32
AASP33
AARG69
AHIS82

site_idCSA2
Number of Residues5
DetailsAnnotated By Reference To The Literature 2plc
ChainResidueDetails
BASP274
BHIS32
BASP33
BARG69
BHIS82

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PDB entries from 2025-12-17

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