4ONH

Crystal Structure of DN6 TCR

• PDB DOI: https://doi.org/10.2210/pdb4ONH/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2014-01-28 Released: 2014-10-08 
• Deposition Author(s): Roy, S., Adams, E.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.01 Å
• R-Value Free: 0.317 
• R-Value Work: 0.257 
• R-Value Observed: 0.260 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 50.86 kDa 
• Atom Count: 3,217 
• Modelled Residue Count: 434 
• Deposited Residue Count: 448 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
T-cell receptor alpha	A [auth B]	243	Homo sapiens	Mutation(s): 0  Gene Names: TRAV, TRAC, TRAB
UniProt & NIH Common Fund Data Resources
Find proteins for A0A5B9 (Homo sapiens) Explore A0A5B9  Go to UniProtKB:  A0A5B9
PHAROS:  A0A5B9

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
T-cell receptor beta	B [auth A]	205	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P01848 (Homo sapiens) Explore P01848  Go to UniProtKB:  P01848
PHAROS:  P01848

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	C [auth B], H [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
GOL	G [auth B], I [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL	D [auth B], E [auth B], F [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.01 Å
• R-Value Free: 0.317 
• R-Value Work: 0.257 
• R-Value Observed: 0.260 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 143.825	α = 90
b = 64.063	β = 115.88
c = 69.534	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-10-08 
Deposition Author(s): Roy, S., Adams, E.J.

Revision History  

• Version 1.0: 2014-10-08
  Type: Initial release
  
• Version 1.1: 2015-02-18
  Changes: Database references
• Version 1.2: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Data collection, Derived calculations, Structure summary