1PKV

The N-terminal domain of riboflavin synthase in complex with riboflavin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.174

Literature

Macromolecules
Sequence Display for 1PKV

Classification: TRANSFERASE

Total Structure Weight: 21904.65

Macromolecule Entities
Molecule Chains Length Organism Details
Riboflavin synthase alpha chain A, B 97 Escherichia coli EC#: 2.5.1.9 IUBMB
Fragment: N-terminal domain
Gene Name(s): ribC ribE b1662 JW1654
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B RIBOFLAVIN
RIBOFLAVINE; VITAMIN B2 (Synonym)
C17 H20 N4 O6
AUNGANRZJHBGPY-SCRDCRAPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.174
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 50.16 α = 90.00
b = 104.38 β = 90.00
c = 85.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-06
  • Released Date: 2004-06-08
  • Deposition author(s): Meining, W., Eberhardt, S., Bacher, A., Ladenstein, R.

Revision History

  • Version 1_0: 2004-06-08

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance