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1Q5T

Gln48 PLA2 separated from Vipoxin from the venom of Vipera ammodytes meridionalis.

Functional Information from GO Data
ChainGOidnamespacecontents
A0004623molecular_functionA2-type glycerophospholipase activity
A0005509molecular_functioncalcium ion binding
A0005543molecular_functionphospholipid binding
A0005576cellular_componentextracellular region
A0006644biological_processphospholipid metabolic process
A0016042biological_processlipid catabolic process
A0035821biological_processmodulation of process of another organism
A0042130biological_processnegative regulation of T cell proliferation
A0050482biological_processarachidonate secretion
A0090729molecular_functiontoxin activity
B0004623molecular_functionA2-type glycerophospholipase activity
B0005509molecular_functioncalcium ion binding
B0005543molecular_functionphospholipid binding
B0005576cellular_componentextracellular region
B0006644biological_processphospholipid metabolic process
B0016042biological_processlipid catabolic process
B0035821biological_processmodulation of process of another organism
B0042130biological_processnegative regulation of T cell proliferation
B0050482biological_processarachidonate secretion
B0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 401
ChainResidue
AGLY35
AARG36
AGLN38
ATYR120
AHIS125
ACYS126
ATHR127
AGLU128

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 402
ChainResidue
AARG43
AHOH481
AHOH554
BASN111
AALA40

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 403
ChainResidue
BGLY35
BARG36
BGLN38
BTYR120
BHIS125
BCYS126
BTHR127
BGLU128

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 404
ChainResidue
AARG54
AASP89
ALEU90
ACYS91
AHOH494
AHOH496

Functional Information from PROSITE/UniProt
site_idPS00119
Number of Residues11
DetailsPA2_ASP Phospholipase A2 aspartic acid active site. VCECDRAAaIC
ChainResidueDetails
AVAL95-CYS105

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1bp2
ChainResidueDetails
AGLN48
AGLY30
AASP99

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1bp2
ChainResidueDetails
BGLN48
BGLY30
BASP99

250059

PDB entries from 2026-03-04

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