3VN0

Crystal Structure of a parallel coiled-coil dimerization domain from the voltage-gated proton channel (mutation/C245S)

• PDB DOI: https://doi.org/10.2210/pdb3VN0/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2011-12-19 Released: 2013-01-30 
• Deposition Author(s): Fujiwara, Y., Takeshita, K., Kobayashi, M., Okamura, Y., Nakagawa, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 0.218 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 

Starting Model: experimental

Literature

Crystal Structure of a Parallel Coiled-Coil Dimerization Domain from the Voltage-Gated Proton Channel (Mutation/C245S)

Fujiwara, Y., Takeshita, K., Kobayashi, M., Okamura, Y., Nakagawa, A.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 23.64 kDa 
• Atom Count: 1,932 
• Modelled Residue Count: 193 
• Deposited Residue Count: 204 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Voltage-gated hydrogen channel 1	A, B [auth C], C [auth B], D	51	Mus musculus	Mutation(s): 1  Gene Names: Bts, Hvcn1, Vsop
UniProt
Find proteins for Q3U2S8 (Mus musculus) Explore Q3U2S8  Go to UniProtKB:  Q3U2S8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 0.218 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.126	α = 90
b = 53.868	β = 90
c = 81.413	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-01-30 
Deposition Author(s): Fujiwara, Y., Takeshita, K., Kobayashi, M., Okamura, Y., Nakagawa, A.

Revision History  

• Version 1.0: 2013-01-30
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Refinement description