1n29 Summary

pdbe.org/1n29
spacer

Crystal structure of the N1A mutant of human group IIA phospholipase A2

The structure was published by Edwards, S.H., Thompson, D., Baker, S.F., Wood, S.P., and Wilton, D.C., in 2002 in a paper entitled "The crystal structure of the H48Q active site mutant of human group IIA secreted phospholipase A2 at 1.5 A resolution provides an insight into the catalytic mechanism" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.6 Å and deposited in 2002.

The experimental data on which the structure is based was not deposited.

The PDB entry contains the structure of Phospholipase A2, membrane associated. This molecule has the UniProt identifier P14555 (PA2GA_HUMAN)search. The sample contained 124 residues which is 100% of the natural sequence. Out of 124 residues 124 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule is most likely monomeric.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Phospholipase A2, membrane associated P14555 (21-144) (PA2GA_HUMAN)search Homo sapienssearch 100% 124 100%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P14555 (21 - 144) Phospholipase A2, membrane associated Homo sapiens

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (P14555) Vertebrate phospholipase A2search Phospholipase A2search PF00068: Phospholipase A2search

Chain ID Biological process (GO) Cellular component (GO) Molecular function (GO)
A (P14555) defense response to Gram-positive bacteriumsearch phospholipid metabolic processsearch phosphatidylserine acyl-chain remodelingsearch low-density lipoprotein particle remodelingsearch positive regulation of inflammatory responsesearch lipid metabolic processsearch small molecule metabolic processsearch phosphatidylinositol acyl-chain remodelingsearch phosphatidic acid biosynthetic processsearch phosphatidylethanolamine acyl-chain remodelingsearch lipid catabolic processsearch glycerophospholipid biosynthetic processsearch phosphatidic acid metabolic processsearch positive regulation of macrophage derived foam cell differentiationsearch phosphatidylglycerol acyl-chain remodelingsearch phosphatidylcholine acyl-chain remodelingsearch extracellular regionsearch endoplasmic reticulum membranesearch extracellular spacesearch endoplasmic reticulumsearch membranesearch secretory granulesearch calcium-dependent phospholipase A2 activitysearch phospholipase A2 activitysearch metal ion bindingsearch phospholipid bindingsearch hydrolase activitysearch

Chain InterPro annotation
A Phospholipase A2search Phospholipase A2, active sitesearch Phospholipase A2 domainsearch