1CZL

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

Structural Biology Knowledgebase: 1CZL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.165

Literature

Macromolecules
Sequence Display for 1CZL

Classification: ELECTRON TRANSPORT

Total Structure Weight: 19112.80

Macromolecule Entities
Molecule Chains Length Organism Details
FLAVODOXIN A 169 Synechococcus elongatus Details: WILDTYPE SEMIQUINONE
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: 1.4 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.165
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 59.79 α = 90.00
b = 65.43 β = 90.00
c = 51.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-09-03
  • Released Date: 1999-12-29
  • 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

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name