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1GMZ

Crystal structure of the D49 phospholipase A2 piratoxin III from Bothrops pirajai.

Functional Information from GO Data
ChainGOidnamespacecontents
A0004623molecular_functionA2-type glycerophospholipase activity
A0005509molecular_functioncalcium ion binding
A0006644biological_processphospholipid metabolic process
A0016042biological_processlipid catabolic process
A0050482biological_processarachidonate secretion
B0004623molecular_functionA2-type glycerophospholipase activity
B0005509molecular_functioncalcium ion binding
B0006644biological_processphospholipid metabolic process
B0016042biological_processlipid catabolic process
B0050482biological_processarachidonate secretion
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE IPA A 200
ChainResidue
APHE5
ATYR21

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE IPA B 200
ChainResidue
BPHE5
BTYR21
BVAL22

Functional Information from PROSITE/UniProt
site_idPS00118
Number of Residues8
DetailsPA2_HIS Phospholipase A2 histidine active site. CCFvHDcC
ChainResidueDetails
ACYS43-CYS50

site_idPS00119
Number of Residues11
DetailsPA2_ASP Phospholipase A2 aspartic acid active site. ICECDKAAaVC
ChainResidueDetails
AILE85-CYS95

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsSite: {"description":"Putative membrane-disrupting site (MDiS)","evidences":[{"source":"UniProtKB","id":"P20474","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsSite: {"description":"Putative cationic membrane-docking site (MDoS)","evidences":[{"source":"UniProtKB","id":"P20474","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsSite: {"description":"Important residue of the cationic membrane-docking site (MDoS)","evidences":[{"source":"UniProtKB","id":"I6L8L6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Hydrophobic membrane-disruption site (MDiS)","evidences":[{"source":"UniProtKB","id":"I6L8L6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsSite: {"description":"Cationic membrane-docking site (MDoS)","evidences":[{"source":"UniProtKB","id":"I6L8L6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1n29
ChainResidueDetails
AHIS47
AASP89
AGLY29

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1n29
ChainResidueDetails
BHIS47
BASP89
BGLY29

251422

PDB entries from 2026-04-01

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