1LKZ

Crystal structure of D-ribose-5-phosphate isomerase (RpiA) from Escherichia coli.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 1LKZ

Classification: ISOMERASE

Total Structure Weight: 46423.57

Macromolecule Entities
Molecule Chains Length Organism Details
Ribose 5-phosphate isomerase A A, B 219 Escherichia coli EC#: 5.3.1.6 IUBMB
Mutation: M1M, M42M, M90M, M92M, M138M, M174M, M182M
Gene Name(s): rpiA ygfC b2914 JW5475
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.227
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 70.33 α = 90.00
b = 71.81 β = 90.00
c = 193.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-26
  • Released Date: 2002-05-08
  • Deposition author(s): Rangarajan, E.S., Sivaraman, J., Matte, A., Cygler, M., Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

Revision History

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