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2OYF

Crystal Structure of the complex of phospholipase A2 with indole acetic acid at 1.2 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0004623molecular_functionphospholipase A2 activity
A0005509molecular_functioncalcium ion binding
A0005543molecular_functionphospholipid binding
A0005576cellular_componentextracellular region
A0006629biological_processlipid metabolic process
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
A0046872molecular_functionmetal ion binding
A0047498molecular_functioncalcium-dependent phospholipase A2 activity
A0050482biological_processarachidonate secretion
A0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 1301
ChainResidue
ASER1
ALEU3
AARG72
AHOH2052
AHOH2059
AHOH2061
AHOH2210

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 1302
ChainResidue
AHOH2058
AHOH2105
AARG43
AHOH2032

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 1303
ChainResidue
AGLU4
AARG72
ALYS74
AHOH2044
AHOH2061
AHOH2071
AHOH2078

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 1304
ChainResidue
ASER114
ALYS115
ALYS131
AHOH2098
AHOH2168

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 1305
ChainResidue
AASN54
AARG94
AHOH2192
AHOH2200
AHOH2213
AHOH2220

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE IAC A 1001
ChainResidue
ALEU2
AILE19
AGLY30
ALYS69
AASN111
AHOH2100

site_idAC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACY A 2001
ChainResidue
ALYS74
AGLU85
ALYS86
AGLY88
AGLU92
AGLN108
AHOH2119

Functional Information from PROSITE/UniProt
site_idPS00118
Number of Residues8
DetailsPA2_HIS Phospholipase A2 histidine active site. CCFvHDcC
ChainResidueDetails
ACYS44-CYS51

site_idPS00119
Number of Residues11
DetailsPA2_ASP Phospholipase A2 aspartic acid active site. ICECDKAAaIC
ChainResidueDetails
AILE95-CYS105

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P14418","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"MAY-2004","submissionDatabase":"PDB data bank","title":"Crystal structure of a complex formed between group II phospholipase A2 and aspirin at 1.86 A resolution.","authors":["Singh N.","Jabeen T.","Sharma S.","Bhushan A.","Singh T.P."]}},{"source":"PDB","id":"1TGM","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1n29
ChainResidueDetails
AHIS48
AGLY30
AASP99

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PDB entries from 2025-07-23

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