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4RFP

Crystal structure of a acidic PLA2 from Trimeresurus stejnegeri venom

Replaces:  4H0Q
Functional Information from GO Data
ChainGOidnamespacecontents
A0004623molecular_functionphospholipase A2 activity
A0005509molecular_functioncalcium ion binding
A0005543molecular_functionphospholipid binding
A0005576cellular_componentextracellular region
A0006644biological_processphospholipid metabolic process
A0016042biological_processlipid catabolic process
A0016787molecular_functionhydrolase activity
A0035821biological_processmodulation of process of another organism
A0042130biological_processnegative regulation of T cell proliferation
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
A0047498molecular_functioncalcium-dependent phospholipase A2 activity
A0050482biological_processarachidonic acid secretion
A0090729molecular_functiontoxin activity
B0004623molecular_functionphospholipase A2 activity
B0005509molecular_functioncalcium ion binding
B0005543molecular_functionphospholipid binding
B0005576cellular_componentextracellular region
B0006644biological_processphospholipid metabolic process
B0016042biological_processlipid catabolic process
B0016787molecular_functionhydrolase activity
B0035821biological_processmodulation of process of another organism
B0042130biological_processnegative regulation of T cell proliferation
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
B0047498molecular_functioncalcium-dependent phospholipase A2 activity
B0050482biological_processarachidonic acid secretion
B0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PEG A 201
ChainResidue
AARG15
ATRP20

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PEG B 201
ChainResidue
BARG15
BPEG202

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG B 202
ChainResidue
BHOH391
BALA77
BASN79
BPRO80
BLYS83
BPEG201

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG B 203
ChainResidue
BASP101
BTHR102
BTYR103
BASP104
BHOH391

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. ICECDKAAaIC
ChainResidueDetails
AILE85-CYS95

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsACT_SITE: ACT_SITE => ECO:0000250
ChainResidueDetails
AHIS47
AASP89
BHIS47
BASP89

site_idSWS_FT_FI2
Number of Residues8
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
BGLY31
BASP48
APHE27
AGLY29
AGLY31
AASP48
BPHE27
BGLY29

221051

PDB entries from 2024-06-12

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