3AWH

E13K mutant of FMN-binding protein from Desulfovibrio vulgaris (Miyazaki F)

• PDB DOI: https://doi.org/10.2210/pdb3AWH/pdb

• Classification: FLAVOPROTEIN
• Organism(s): Nitratidesulfovibrio vulgaris str. 'Miyazaki F
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2011-03-22 Released: 2012-04-18 
• Deposition Author(s): Sato, S., Nakanishi, T., Inoue, H., Kitamura, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.207 
• R-Value Work: 0.177 
• R-Value Observed: 0.179 

Starting Model: experimental

Literature

Crystal structure of E13K mutant of FMN-binding protein from Desulfovibrio vulgaris (Miyazaki F)

Sato, S., Nakanishi, T., Inoue, H., Kitamura, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 27.29 kDa 
• Atom Count: 2,199 
• Modelled Residue Count: 244 
• Deposited Residue Count: 244 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FMN-binding protein	A, B	122	Nitratidesulfovibrio vulgaris str. 'Miyazaki F	Mutation(s): 1  Gene Names: DvMF_2023
UniProt
Find proteins for Q46604 (Nitratidesulfovibrio vulgaris (strain DSM 19637 / Miyazaki F)) Explore Q46604  Go to UniProtKB:  Q46604

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	C [auth A], E [auth B]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N
CL	D [auth A], F [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.207 
• R-Value Work: 0.177 
• R-Value Observed: 0.179 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.99	α = 90
b = 60.865	β = 90
c = 71.938	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-04-18 
Deposition Author(s): Sato, S., Nakanishi, T., Inoue, H., Kitamura, M.

Revision History  

• Version 1.0: 2012-04-18
  Type: Initial release
  
• Version 1.1: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description