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9BCZ

Chicken 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase zeta-1 (PLCZ1) in complex with calcium and phosphorylated threonine

Functional Information from GO Data
ChainGOidnamespacecontents
A0004435molecular_functionphosphatidylinositol-4,5-bisphosphate phospholipase C activity
A0004629molecular_functionphospholipase C activity
A0005546molecular_functionphosphatidylinositol-4,5-bisphosphate binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005730cellular_componentnucleolus
A0006629biological_processlipid metabolic process
A0006816biological_processcalcium ion transport
A0007165biological_processsignal transduction
A0007204biological_processpositive regulation of cytosolic calcium ion concentration
A0007338biological_processsingle fertilization
A0007343biological_processegg activation
A0008081molecular_functionphosphoric diester hydrolase activity
A0010314molecular_functionphosphatidylinositol-5-phosphate binding
A0016042biological_processlipid catabolic process
A0016787molecular_functionhydrolase activity
A0032266molecular_functionphosphatidylinositol-3-phosphate binding
A0035556biological_processintracellular signal transduction
A0045120cellular_componentpronucleus
A0048471cellular_componentperinuclear region of cytoplasm
A0060470biological_processpositive regulation of cytosolic calcium ion concentration involved in egg activation
A0061827cellular_componentsperm head
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues36
DetailsDomain: {"description":"EF-hand","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues145
DetailsDomain: {"description":"PI-PLC X-box","evidences":[{"source":"PROSITE-ProRule","id":"PRU00270","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues116
DetailsDomain: {"description":"PI-PLC Y-box","evidences":[{"source":"PROSITE-ProRule","id":"PRU00271","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues126
DetailsDomain: {"description":"C2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00041","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P10688","evidenceCode":"ECO:0000250"},{"source":"PROSITE-ProRule","id":"PRU00270","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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