Structure of PDB 1rgb Chain K

Receptor sequence
>1rgbK (length=122) Species: 73841 (Vipera ammodytes meridionalis) [Search protein sequence]
NLFQFAKMINGKLGAFSVWNYISYGCYCGWGGQGTPKDATDRCCFVHDCC
YGRVRGCNPKLAIYSYSFKKGNIVCGKNNGCLRDICECDRVAANCFHQNK
NTYNKNYKFLSSSRCRQTSEQC
3D structure
PDB1rgb Asp49 phospholipase A(2)-elaidoylamide complex: a new mode of inhibition.
ChainK
Resolution3.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.1.4: phospholipase A2.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ELD K L2 C29 G30 W31 C45 L2 C28 G29 W30 C44
Gene Ontology
Molecular Function
GO:0004623 phospholipase A2 activity
GO:0005509 calcium ion binding
GO:0005543 phospholipid binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
GO:0047498 calcium-dependent phospholipase A2 activity
GO:0090729 toxin activity
Biological Process
GO:0006644 phospholipid metabolic process
GO:0016042 lipid catabolic process
GO:0031640 killing of cells of another organism
GO:0035821 modulation of process of another organism
GO:0050482 arachidonate secretion
Cellular Component
GO:0005576 extracellular region

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Cellular Component
External links
PDB RCSB:1rgb, PDBe:1rgb, PDBj:1rgb
PDBsum1rgb
PubMed15194511
UniProtP14420|PA2B_VIPAE Basic phospholipase A2 vipoxin B chain

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