1PPA

THE CRYSTAL STRUCTURE OF A LYSINE 49 PHOSPHOLIPASE A2 FROM THE VENOM OF THE COTTONMOUTH SNAKE AT 2.0 ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 1PPA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Work: 0.157

Literature

Macromolecules
Sequence Display for 1PPA

Classification: HYDROLASE(CARBOXYLIC ESTERASE)

Total Structure Weight: 14080.50

Macromolecule Entities
Molecule Chains Length Organism Details
PHOSPHOLIPASE A2 A 121 Agkistrodon piscivorus EC#: 3.1.1.4 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ANILINE
C6 H7 N
PAYRUJLWNCNPSJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed:
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 71.53 α = 90.00
b = 71.53 β = 90.00
c = 57.59 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-10-29
  • Released Date: 1994-01-31
  • Deposition author(s): Holland, D.R., Clancy, L.L., Muchmore, S.W., Rydel, T.J., Einspahr, H.M., Finzel, B.C., Heinrikson, R.L., Watenpaugh, K.D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4