1CZK

COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.200
  • R-Value Work: 0.157

Literature

Macromolecules
Sequence Display for 1CZK

Classification: ELECTRON TRANSPORT

Total Structure Weight: 19111.65

Macromolecule Entities
Molecule Chains Length Organism Details
FLAVODOXIN A 169 Synechococcus elongatus Mutation: D100N
Details: OXIDIZED
Gene Name(s): isiB Synpcc7942_1541
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE (Synonym)
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FMN N/A in BindingDB
Kd: 1.5 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.200
  • R-Value Work: 0.157
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 60.17 α = 90.00
b = 66.17 β = 90.00
c = 51.41 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-09-03
  • Released Date: 2000-12-29
  • Deposition author(s): Hoover, D.M., Drennan, C.L., Metzger, A.L., Osborne, C., Weber, C.H., Pattridge, K.A., Ludwig, M.L.

Revision History

  • Version 1_0: 2000-12-29

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Source and taxonomy, Version format compliance