Biological Assembly 1  

 3D View: Structure | Electron Density

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A1BCDE 

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

Biological Assembly Evidence: gel filtration, surface plasmon resonance

Macromolecule Content

• Total Structure Weight: 96.38 kDa 
• Atom Count: 6595 
• Residue Count: 814 
• Unique protein chains: 5

6TRO

Crystal structure of the T-cell receptor GVY01 bound to HLA A2*01-GVYDGREHTV

• DOI: 10.2210/pdb6TRO/pdb

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


• Deposited: 2019-12-19 Released: 2020-06-24 
• Deposition Author(s): Coles, C.H., McMurran, C., Lloyd, A., Hibbert, L., Lupardus, P.J., Cole, D.K., Harper, S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.270 
• R-Value Work: 0.213 
• R-Value Observed: 0.216 

Literature

HLA-bridge guides indirect TCR-peptide specificity for MAGE-A4

Coles, C.H., McMurran, C., Lloyd, A., Hock, M., Hibbert, L., Raman, M.C.C., Hayes, C., Lupardus, P.J., Cole, D.K., Harper, S.

(2020) J Biol Chem 

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
MHC class I antigen	A	276	Homo sapiens	Mutation(s): 0  Gene Names: HLA-A
Find proteins for A0A5B8RNS7 (Homo sapiens) Go to UniProtKB:  A0A5B8RNS7

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details
MAGE-A4 peptide (amino acids 230-239)	C	10	Homo sapiens	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details
T-cell receptor beta chain	E	247	Homo sapiens	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Beta-2-microglobulin	B	100	Homo sapiens	Mutation(s): 0  Gene Names: B2M, CDABP0092, HDCMA22P
Find proteins for P61769 (Homo sapiens) Go to UniProtKB:  P61769
NIH Common Fund Data Resources
PHAROS  P61769 GTEx  ENSG00000166710

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details
T-cell receptor alpha chain	D	208	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.270 
• R-Value Work: 0.213 
• R-Value Observed: 0.216 
• Space Group: P 6₄ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 220.04	α = 90
b = 220.04	β = 90
c = 96.83	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
xia2	data scaling
PDB_EXTRACT	data extraction
xia2	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2019-12-19 
• Released Date: 2020-06-24 
Deposition Author(s): Coles, C.H., McMurran, C., Lloyd, A., Hibbert, L., Lupardus, P.J., Cole, D.K., Harper, S.

Revision History 

• Version 1.0: 2020-06-24
  Type: Initial release