1K4K

Crystal structure of E. coli Nicotinic acid mononucleotide adenylyltransferase

Structural Biology Knowledgebase: 1K4K SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 1K4K

Classification: TRANSFERASE

Total Structure Weight: 98741.55

Macromolecule Entities
Molecule Chains Length Organism Details
Nicotinic acid mononucleotide adenylyltransferase A, B, C, D 213 Escherichia coli EC#: 2.7.7.18 IUBMB
Gene Name(s): nadD ybeN b0639 JW0634
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C XENON
Xe
FHNFHKCVQCLJFQ-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 Free: 0.262
  • R-Value Work: 0.210
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 58.44 α = 72.68
b = 66.53 β = 88.77
c = 72.86 γ = 69.55

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-08
  • Released Date: 2002-10-08
  • Deposition author(s): Zhang, H., Zhou, T., Kurnasov, O., Cheek, S., Grishin, N.V., Osterman, A.L.

Revision History

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