1JHO

Three-dimensional Structure of CobT in Complex with the Reaction Products of 5-methylbenzimidazole and NaMN

Structural Biology Knowledgebase: 1JHO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 1JHO

Classification: TRANSFERASE

Total Structure Weight: 37143.18

Macromolecule Entities
Molecule Chains Length Organism Details
Nicotinate Mononucleotide:5,6-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
RMB
Query on RMB

A N1-(5'-PHOSPHO-ALPHA-RIBOSYL)-5-METHYLBENZIMIDAZOLE
MONO-[3,4-DIHYDROXY-5-(5-METHYL-BENZOIMIDAZOL- 1-YL)-TETRAHYDOR-FURAN-2-YLMETHYL] ESTER (Synonym)
C13 H17 N2 O7 P
HGUDFQQPANTQEU-LPWJVIDDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NIO
Query on NIO

A NICOTINIC ACID
C6 H5 N O2
PVNIIMVLHYAWGP-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: 0.256
  • R-Value Work: 0.172
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 71.95 α = 90.00
b = 89.98 β = 90.00
c = 47.62 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-06-28
  • Released Date: 2001-10-18
  • Deposition author(s): Cheong, C.G., Escalante-Semerena, J., Rayment, I.

Revision History

  • 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