1AKV

D95A SEMIQUINONE FLAVODOXIN MUTANT FROM D. VULGARIS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 1AKV

Classification: ELECTRON TRANSPORT

Total Structure Weight: 16500.73

Macromolecule Entities
Molecule Chains Length Organism Details
FLAVODOXIN A 147 Desulfovibrio vulgaris Mutation: D95A
Details: SEMIQUINONE
Gene Name(s): DVU_2680
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 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)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FMN N/A in BindingDB
Kd: 0.0026 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.210
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 52.61 α = 90.00
b = 52.61 β = 90.00
c = 138.34 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-05-27
  • Released Date: 1998-12-02
  • Deposition author(s): Mccarthy, A., Walsh, M., Higgins, T.

Revision History

  • Version 1_0: 1998-12-02

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance