2WBT

The Structure of a Double C2H2 Zinc Finger Protein from a Hyperthermophilic Archaeal Virus in the Absence of DNA

• PDB DOI: https://doi.org/10.2210/pdb2WBT/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Sulfolobus spindle-shaped virus 1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-03-03 Released: 2010-03-31 
• Deposition Author(s): Eilers, B.J., Menon, S., Windham, A.B., Kraft, P., Dlakic, M., Young, M.J., Lawrence, C.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 
  0.269 (Depositor), 0.269 (DCC) 
• R-Value Work: 
  0.231 (Depositor), 0.234 (DCC) 
• R-Value Observed: 
  0.233 (Depositor) 

Literature

The Structure of a Double C2H2 Zinc Finger Protein from a Hyperthermophilic Archaeal Virus in the Absence of DNA

Eilers, B.J., Menon, S., Windham, A.B., Kraft, P., Dlakic, M., Young, M.J., Lawrence, C.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: 29.92 kDa 
• Atom Count: 1,943 
• Modelled Residue Count: 236 
• Deposited Residue Count: 258 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
B-129	A, B	129	Sulfolobus spindle-shaped virus 1	Mutation(s): 0
UniProt
Find proteins for P20201 (Sulfolobus spindle-shape virus 1) Explore P20201  Go to UniProtKB:  P20201

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], E [auth B], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free:  0.269 (Depositor), 0.269 (DCC) 
• R-Value Work:  0.231 (Depositor), 0.234 (DCC) 
• R-Value Observed: 0.233 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.378	α = 90
b = 120.464	β = 90
c = 51.687	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-03-31 
Deposition Author(s): Eilers, B.J., Menon, S., Windham, A.B., Kraft, P., Dlakic, M., Young, M.J., Lawrence, C.M.

Revision History  

• Version 1.0: 2010-03-31
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2019-05-08
  Changes: Data collection, Experimental preparation, Other
• Version 1.3: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description, Structure summary