1O3W

Structure of the inhibitor free triple mutant (K53,56,120M) of phospholipase A2

  • Classification: HYDROLASE
  • Deposited: 2003-04-14 Released: 2003-07-15
  • Deposition author(s): Sekar, K.
  • Organism: Bos taurus
  • Expression System: Escherichia coli
  • Mutation(s): 3

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1O3W

Classification: HYDROLASE

Total Structure Weight: 13974.80

Macromolecule Entities
Molecule Chains Length Organism Details
Phospholipase A2 A 123 Bos taurus EC#: 3.1.1.4 IUBMB
Mutation: K53M, K56M, K120M
Gene Name(s): PLA2G1B Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MPD
Query on MPD

A (4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.193
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 46.76 α = 90.00
b = 46.76 β = 90.00
c = 102.71 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-14
  • Released Date: 2003-07-15
  • Deposition author(s): Sekar, K.

Revision History

  • 2008-04-26
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance