1CEH

STRUCTURE AND FUNCTION OF THE CATALYTIC SITE MUTANT ASP99ASN OF PHOSPHOLIPASE A2: ABSENCE OF CONSERVED STRUCTURAL WATER


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.185

Literature

Macromolecules
Sequence Display for 1CEH

Classification: HYDROLASE (CARBOXYLIC ESTER)

Total Structure Weight: 13849.60

Macromolecule Entities
Molecule Chains Length Organism Details
PHOSPHOLIPASE A2 A 123 Bos taurus EC#: 3.1.1.4 IUBMB
Mutation: D99N
Gene Name(s): PLA2G1B Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
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: 1.9 Å
  • R-Value Observed: 0.185
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 46.11 α = 90.00
b = 46.11 β = 90.00
c = 102.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-11-16
  • Released Date: 1995-02-07
  • Deposition author(s): Kumar, A., Sekharudu, C., Ramakrishnan, B., Dupureur, C.M., Zhu, H., Tsai, M.-D., Sundaralingam, M.

Revision History

  • 2008-03-24
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance