1HO3

CRYSTAL STRUCTURE ANALYSIS OF E. COLI L-ASPARAGINASE II (Y25F MUTANT)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1HO3

Classification: HYDROLASE

Total Structure Weight: 69488.41

Macromolecule Entities
Molecule Chains Length Organism Details
L-ASPARAGINASE II A, B 326 Escherichia coli EC#: 3.5.1.1 IUBMB
Mutation: Y25F
Gene Name(s): ansB b2957 JW2924
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ASPARTIC ACID
C4 H7 N O4
CKLJMWTZIZZHCS-REOHCLBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.182
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 81.00 α = 90.00
b = 81.00 β = 90.00
c = 341.08 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-12-08
  • Released Date: 2001-03-07
  • Deposition author(s): Jaskolski, M., Kozak, M., Lubkowski, P., Palm, J.G., Wlodawer, A.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4