3Q5W

Structure of proteasome tether

• PDB DOI: https://doi.org/10.2210/pdb3Q5W/pdb

• Classification: CELL CYCLE
• Organism(s): Schizosaccharomyces pombe
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-12-30 Released: 2011-10-19 
• Deposition Author(s): Schumacher, M.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.276 
• R-Value Work: 0.231 
• R-Value Observed: 0.231 

Literature

Structure of Proteasome Tether

Schumacher, M.A., Glover, T., Weijun, X.

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: 57.49 kDa 
• Atom Count: 3,239 
• Modelled Residue Count: 397 
• Deposited Residue Count: 490 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein cut8	A, B	245	Schizosaccharomyces pombe	Mutation(s): 0  Gene Names: cut8, SPAC17C9.13c
UniProt
Find proteins for P38937 (Schizosaccharomyces pombe (strain 972 / ATCC 24843)) Explore P38937  Go to UniProtKB:  P38937

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.276 
• R-Value Work: 0.231 
• R-Value Observed: 0.231 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.66	α = 103.92
b = 51.18	β = 100.02
c = 71.33	γ = 98

Software Package:

Software Name	Purpose
ADSC	data collection
SOLVE	phasing
CNS	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-10-19 
Deposition Author(s): Schumacher, M.A.

Revision History  

• Version 1.0: 2011-10-19
  Type: Initial release