4ZDH | pdb_00004zdh

Crystal structure of JKA6 TCR

• PDB DOI: https://doi.org/10.2210/pdb4ZDH/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2015-04-17 Released: 2016-05-04 
• Deposition Author(s): Singh, N.K., Hossain, M., Baker, B.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.224 (Depositor), 0.224 (DCC) 
• R-Value Work: 
  0.190 (Depositor), 0.191 (DCC) 
• R-Value Observed: 
  0.192 (Depositor) 

Literature

Crystal structure of JKA6 TCR

Singh, N.K., Hossain, M., Baker, B.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content 

• Total Structure Weight: 49.66 kDa 
• Atom Count: 3,641 
• Modeled Residue Count: 442 
• Deposited Residue Count: 442 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha chain of A6 T-cell receptor,T-cell receptor alpha chain C region	A	201	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for A0A075B6T6 (Homo sapiens) Explore A0A075B6T6  Go to UniProtKB:  A0A075B6T6
PHAROS:  A0A075B6T6 GTEx:  ENSG00000211789
Find proteins for P01848 (Homo sapiens) Explore P01848  Go to UniProtKB:  P01848
PHAROS:  P01848
UniProt Groups	P01848A0A075B6T6

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta chain of JKF6 T-cell receptor,Protein TRBV28	B	241	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for A0A5B6 (Homo sapiens) Explore A0A5B6  Go to UniProtKB:  A0A5B6
PHAROS:  A0A5B6 GTEx:  ENSG00000211753
Find proteins for P01850 (Homo sapiens) Explore P01850  Go to UniProtKB:  P01850
UniProt Groups	A0A5B6P01850

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.224 (Depositor), 0.224 (DCC) 
• R-Value Work:  0.190 (Depositor), 0.191 (DCC) 
• R-Value Observed: 0.192 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.695	α = 90
b = 60.087	β = 91.75
c = 82.462	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
Coot	model building
HKL-2000	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-05-04 
Deposition Author(s): Singh, N.K., Hossain, M., Baker, B.M.

Revision History  

• Version 1.0: 2016-05-04
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Derived calculations, Refinement description
• Version 1.2: 2024-10-09
  Changes: Data collection, Database references, Structure summary