1KBR

CRYSTAL STRUCTURE OF UNLIGATED HPPK(R92A) FROM E.COLI AT 1.55 ANGSTROM RESOLUTION

Structural Biology Knowledgebase: 1KBR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 1KBR

Classification: TRANSFERASE

Total Structure Weight: 17916.03

Macromolecule Entities
Molecule Chains Length Organism Details
6-HYDROXYMETHYL-7,8-DIHYDROPTERIN PYROPHOSPHOKINASE A 158 Escherichia coli EC#: 2.7.6.3 IUBMB
Mutation: R92A
Gene Name(s): folK b0142 JW0138
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.168
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 36.34 α = 90.00
b = 46.94 β = 110.49
c = 42.91 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-06
  • Released Date: 2003-04-15
  • Deposition author(s): Blaszczyk, J., Ji, X.

Revision History

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