1L5L

Crystal Structure of CobT complexed with N7-(5'-phosphoribosyl)purine and nicotinate

Structural Biology Knowledgebase: 1L5L SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.163

Literature

Macromolecules
Sequence Display for 1L5L

Classification: TRANSFERASE

Total Structure Weight: 37131.13

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
7RP
Query on 7RP

A 7-ALPHA-D-RIBOFURANOSYL-PURINE-5'-PHOSPHATE
C10 H13 N4 O7 P
NICKPTPNIMHUHB-DQUBFYRCSA-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: 0.197
  • R-Value Work: 0.163
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 71.64 α = 90.00
b = 89.89 β = 90.00
c = 47.69 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-07
  • Released Date: 2002-09-07
  • 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