3FAJ | pdb_00003faj

Structure of the structural protein P131 of the archaeal virus Acidianus Two-tailed virus (ATV)

• PDB DOI: https://doi.org/10.2210/pdb3FAJ/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Bicaudavirus pozzuoliense
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-11-17 Released: 2009-11-24 
• Deposition Author(s): Goulet, A., Vestergaard, G., Scheele, U., Campanacci, V., Garrett, R.A., Cambillau, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.194 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.174 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.175 (Depositor) 

Literature

Structure of the structural protein P131 of the archaeal virus Acidianus Two-tailed virus (ATV)

Goulet, A., Vestergaard, G., Scheele, U., Campanacci, V., Garrett, R.A., Cambillau, C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content 

• Total Structure Weight: 16.52 kDa 
• Atom Count: 934 
• Modeled Residue Count: 101 
• Deposited Residue Count: 151 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein	A	151	Bicaudavirus pozzuoliense	Mutation(s): 0  Gene Names: ORF131
UniProt
Find proteins for Q3V4Q3 (Acidianus two-tailed virus) Explore Q3V4Q3  Go to UniProtKB:  Q3V4Q3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A], C [auth A], D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.194 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.174 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.175 (Depositor) 

Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.45	α = 90
b = 62.45	β = 90
c = 57.22	γ = 120

Software Package:

Software Name	Purpose
PHENIX	model building
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-11-24 
Deposition Author(s): Goulet, A., Vestergaard, G., Scheele, U., Campanacci, V., Garrett, R.A., Cambillau, C.

Revision History  

• Version 1.0: 2009-11-24
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-04
  Changes: Data collection
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations