1JHR

Three-dimensional Structure of CobT in Complex with Reaction Products of 2-hydroxypurine and NaMN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.170

Literature

Macromolecules
Sequence Display for 1JHR

Classification: TRANSFERASE

Total Structure Weight: 37146.91

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
P2P
Query on P2P

A N7-(5'-PHOSPHO-ALPHA-RIBOSYL)-2-HYDROXYPURINE
PHOSPHORIC ACID MONO-[3,4-DIHYDROXY-5-(5- HYDROXY-BENZOIMIDAZOL-1-YL)TETRAHYDRO-FURAN- 2-YLMETHYL] ESTER (Synonym)
C10 H13 N4 O8 P
BVZASCINAVSQNO-PULFBKJNSA-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: 0.259
  • R-Value Work: 0.170
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 71.69 α = 90.00
b = 90.15 β = 90.00
c = 47.65 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

  • Version 1_0: 2001-10-18

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance