4RWH

Crystal structure of T cell costimulatory ligand B7-1 (CD80)

• PDB DOI: https://doi.org/10.2210/pdb4RWH/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-12-04 Released: 2014-12-17 
• Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Samanta, D., Hillerich, B., Seidel, R.D., Almo, S.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.218 
• R-Value Work: 0.187 
• R-Value Observed: 0.188 

Literature

Crystal structure of T cell costimulatory ligand B7-1 (CD80)

Fedorov, A.A., Fedorov, E.V., Samanta, D., Hillerich, B., Seidel, R.D., Almo, S.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: 12.34 kDa 
• Atom Count: 886 
• Modelled Residue Count: 103 
• Deposited Residue Count: 106 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
T-lymphocyte activation antigen CD80	A	106	Mus musculus	Mutation(s): 0  Gene Names: Cd80, B7
UniProt
Find proteins for Q00609 (Mus musculus) Explore Q00609  Go to UniProtKB:  Q00609

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.218 
• R-Value Work: 0.187 
• R-Value Observed: 0.188 
• Space Group: I 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.001	α = 90
b = 54.001	β = 90
c = 85.879	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
BALBES	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-17 
Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Samanta, D., Hillerich, B., Seidel, R.D., Almo, S.C.

Revision History  

• Version 1.0: 2014-12-17
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Refinement description