1TGM

Crystal structure of a complex formed between group II phospholipase A2 and aspirin at 1.86 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1TGM

Classification: HYDROLASE

Total Structure Weight: 13903.96

Macromolecule Entities
Molecule Chains Length Organism Details
Phospholipase A2 A 121 Daboia russelii EC#: 3.1.1.4 IUBMB
Mutation: K34S
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-(ACETYLOXY)BENZOIC ACID
ASPIRIN, (Synonym)
C9 H8 O4
BSYNRYMUTXBXSQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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: 1.86 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.197
  • Space Group: P 43

Unit Cell:

Length (Å) Angle (°)
a = 53.31 α = 90.00
b = 53.31 β = 90.00
c = 48.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-05-28
  • Released Date: 2004-06-08
  • Deposition author(s): Singh, N., Jabeen, T., Sharma, S., Bhushan, A., Singh, T.P.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance