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6AL3

Lys49 PLA2 BPII derived from the venom of Protobothrops flavoviridis.

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
A0042130biological_processnegative regulation of T cell proliferation
A0050482biological_processarachidonate secretion
B0004623molecular_functionA2-type glycerophospholipase activity
B0005509molecular_functioncalcium ion binding
B0005543molecular_functionphospholipid binding
B0005576cellular_componentextracellular region
B0006644biological_processphospholipid metabolic process
B0016042biological_processlipid catabolic process
B0042130biological_processnegative regulation of T cell proliferation
B0050482biological_processarachidonate secretion
C0004623molecular_functionA2-type glycerophospholipase activity
C0005509molecular_functioncalcium ion binding
C0005543molecular_functionphospholipid binding
C0005576cellular_componentextracellular region
C0006644biological_processphospholipid metabolic process
C0016042biological_processlipid catabolic process
C0042130biological_processnegative regulation of T cell proliferation
C0050482biological_processarachidonate secretion
D0004623molecular_functionA2-type glycerophospholipase activity
D0005509molecular_functioncalcium ion binding
D0005543molecular_functionphospholipid binding
D0005576cellular_componentextracellular region
D0006644biological_processphospholipid metabolic process
D0016042biological_processlipid catabolic process
D0042130biological_processnegative regulation of T cell proliferation
D0050482biological_processarachidonate secretion
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue SO4 B 201
ChainResidue
BARG32
BARG33
BLYS52

site_idAC2
Number of Residues2
Detailsbinding site for residue SO4 B 202
ChainResidue
BLYS117
BLYS118

site_idAC3
Number of Residues4
Detailsbinding site for residue SO4 C 201
ChainResidue
APRO81
CLYS15
CLYS19
CASN20

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

site_idPS00119
Number of Residues11
DetailsPA2_ASP Phospholipase A2 aspartic acid active site. VCECDKAVaIC
ChainResidueDetails
AVAL86-CYS96

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

251801

PDB entries from 2026-04-08

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