1L4F

The crystal structure of CobT complexed with 4,5-dimethyl-1,2-phenylenediamine and nicotinate mononucleotide

Structural Biology Knowledgebase: 1L4F SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1L4F

Classification: TRANSFERASE

Total Structure Weight: 37147.21

Macromolecule Entities
Molecule Chains Length Organism Details
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase A 356 Salmonella enterica EC#: 2.4.2.21 IUBMB
Mutation: A159T
Gene Name(s): cobT STM2016
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NICOTINATE MONONUCLEOTIDE
NAMN (Synonym)
C11 H14 N O9 P
JOUIQRNQJGXQDC-ZYUZMQFOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
150
Query on 150

A 4,5-DIMETHYL-1,2-PHENYLENEDIAMINE
C8 H12 N2
XSZYBMMYQCYIPC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.181
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 72.02 α = 90.00
b = 90.08 β = 90.00
c = 47.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-06
  • Released Date: 2002-09-07
  • Deposition author(s): Cheong, C.-G., Escalante-Semerena, J., Rayment, I.

Revision History

  • 2016-06-15
    Type: Citation | Details: Citation update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values