1JQ9

Crystal structure of a complex formed between phospholipase A2 from Daboia russelli pulchella and a designed pentapeptide Phe-Leu-Ser-Tyr-Lys at 1.8 resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1JQ9

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 28157.52

Macromolecule Entities
Molecule Chains Length Organism Details
Phospholipase A2 A, B 121 Daboia russelii EC#: 3.1.1.4 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Peptide inhibitor P 5 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ACY
Query on ACY

A, B ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.205
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 76.13 α = 90.00
b = 89.16 β = 90.00
c = 77.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-04
  • Released Date: 2002-11-06
  • Deposition author(s): Chandra, V., Jasti, J., Kaur, P., Dey, S., Betzel, C., Singh, T.P.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance