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3EA3

Crystal Structure of the Y246S/Y247S/Y248S/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 Residues6
DetailsBINDING SITE FOR RESIDUE MN A 299
ChainResidue
AASP33
AHIS82
AHOH306
AHOH507
AHOH553
AHOH564

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 300
ChainResidue
AHOH554
AHOH557
AHOH558
AASN193
AASP224
AHIS227

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MN A 301
ChainResidue
AASP54
AHOH468
BASP74
BASP75

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN B 299
ChainResidue
BASP33
BHIS82
BHOH727
BHOH728
BHOH729
BHOH730

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN B 300
ChainResidue
BASP224
BHIS227
BHOH508
BHOH569
BHOH732
BHOH736

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 2025-11-12

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