2OSN

An alternate description of a crystal structure of phospholipase A2 from Bungarus caeruleus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.213 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

An alternate description of two crystal structures of phospholipase A(2) from Bungarus caeruleus.

Le Trong, I.Stenkamp, R.E.

(2007) Acta Crystallogr.,Sect.D 63: 548-549

  • DOI: 10.1107/S0907444907007354

  • PubMed Abstract: 
  • Reinterpretations of the space-group symmetry are reported for two crystal structures of phospholipase A(2) isoforms (PDB codes 1u4j and 1g2x). The two structures reported in space groups R3 and C2 are isomorphous with a third isoform with space grou ...

    Reinterpretations of the space-group symmetry are reported for two crystal structures of phospholipase A(2) isoforms (PDB codes 1u4j and 1g2x). The two structures reported in space groups R3 and C2 are isomorphous with a third isoform with space group R32 (PDB code 1fe5). The original structure reports were interpreted in terms of different oligomeric forms of the isoforms, but these conclusions are not supported by the isomorphous structures.


    Related Citations: 
    • Sequence-induced trimerization of phospholipase A2: Structure of a trimeric isoform of PLA2 from common krait (Bungarus caeruleus) at 2.5 Angstrom resolution
      Singh, G.,Gourinath, S.,Saravanan, K.,Sharma, S.,Bhanumathi, S.,Betzel, C.,Srinivasan, A.,Singh, T.P.
      (2005) Acta Crystallogr.,Sect.F 61: 8


    Organizational Affiliation

    Departments of Biological Structure and Biochemistry, Biomolecular Structure Center, University of Washington, Seattle, WA 98195, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Phospholipase A2 isoform 3
A
118Bungarus caeruleusMutation(s): 0 
EC: 3.1.1.4
Find proteins for Q6SLM0 (Bungarus caeruleus)
Go to UniProtKB:  Q6SLM0
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.213 
  • Space Group: R 3 2
Unit Cell:
Length (Å)Angle (°)
a = 57.104α = 89.75
b = 57.104β = 89.75
c = 57.104γ = 89.75
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-03-06
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-11-22
    Type: Database references