2XFV | pdb_00002xfv

Structure of the amino-terminal domain from the cell-cycle regulator Swi6

• PDB DOI: https://doi.org/10.2210/pdb2XFV/pdb

• Classification: CELL CYCLE
• Organism(s): Saccharomyces cerevisiae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-05-27 Released: 2010-06-23 
• Deposition Author(s): Smerdon, S.J., Goldstone, D.C., Taylor, I.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.196 (Depositor), 0.195 (DCC) 
• R-Value Work: 
  0.171 (Depositor), 0.168 (DCC) 
• R-Value Observed: 
  0.172 (Depositor) 

Literature

Structure of the Amino-Terminal Domain from the Cell-Cycle Regulator Swi6S

Taylor, I.A., Goldstone, D.C., Pala, P., Haire, L., Smerdon, S.J.

(2010) Proteins 78: 2861

• PubMed: 20635421 
• DOI: https://doi.org/10.1002/prot.22795
• Primary Citation Related Structures: 
  2XFV

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Organizational Affiliation: 
• Division of Molecular Structure, National Institute for Medical Research, Ridgeway, Mill Hill, London NW7 1AA, UK. [e-mail]

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: 29.63 kDa 
• Atom Count: 2,196 
• Modeled Residue Count: 216 
• Deposited Residue Count: 250 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
REGULATORY PROTEIN SWI6	A, B	125	Saccharomyces cerevisiae	Mutation(s): 0
UniProt
Find proteins for P09959 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P09959  Go to UniProtKB:  P09959

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CAC	G [auth A]	CACODYLATE ION C2 H6 As O2 OGGXGZAMXPVRFZ-UHFFFAOYSA-M
GOL	E [auth A], I [auth B], J [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ACT	F [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	C [auth A], D [auth A], H [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.196 (Depositor), 0.195 (DCC) 
• R-Value Work:  0.171 (Depositor), 0.168 (DCC) 
• R-Value Observed: 0.172 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.934	α = 90
b = 69.934	β = 90
c = 297.944	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-23 
Deposition Author(s): Smerdon, S.J., Goldstone, D.C., Taylor, I.A.

Revision History  

• Version 1.0: 2010-06-23
  Type: Initial release
  
• Version 1.1: 2011-05-19
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-05-08
  Changes: Data collection, Database references, Derived calculations, Other