1PP2 Hydrolase date Mar 10, 1986
title The Refined Crystal Structure Of Dimeric Phospholipase A2 At 2.5 Angstroms. Access To A Shielded Catalytic Center
authors S.Brunie, P.B.Sigler
compound source
Molecule: Calcium-Free Phospholipase A2
Chain: R, L
Ec: 3.1.1.4
Engineered: Yes
Organism_scientific: Crotalus Atrox
Organism_common: Western Diamondback Rattlesnake
Organism_taxid: 8730
symmetry Space Group: P 21 21 21
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.400 100.200 48.600 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand
enzyme Hydrolase E.C.3.1.1.4 BRENDA
related structures by homologous chain: 1IJL, 1PSJ
Gene
Ontology
ChainFunctionProcessComponent
R, L
  • toxin activity


  • Primary referenceThe refined crystal structure of dimeric phospholipase A2 at 2.5 A. Access to a shielded catalytic center., Brunie S, Bolin J, Gewirth D, Sigler PB, J Biol Chem 1985 Aug 15;260(17):9742-9. PMID:4019493
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1pp2.pdb1.gz) 41 Kb
  • CSU: Contacts of Structural Units for 1PP2
  • Likely Quarternary Molecular Structure file(s) for 1PP2
  • Retrieve 1PP2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PP2 from S2C, [Save to disk]
  • View 1PP2 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1PP2
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1PP2, from MSDmotif at EBI
  • Genome occurence of 1PP2's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pp2l_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1pp2r_, region R [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pp2_L] [1pp2] [1pp2_R]
  • SWISS-PROT database: [P00624]
  • Domain organization of [PA2_CROAT] by SWISSPFAM
  • Domain found in 1PP2: [PA2c ] by SMART
  • Other resources with information on 1PP2
  • Community annotation for 1PP2 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1PP2 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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