8RYQ

Structure of S8-9F3 TCR in complex with HLA-A*11:01 bound to ELFSYLIEK peptide

• PDB DOI: https://doi.org/10.2210/pdb8RYQ/pdb

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


• Deposited: 2024-02-09 Released: 2024-09-04 
• Deposition Author(s): Karuppiah, V.
• Funding Organization(s): Other private

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.49 Å
• R-Value Free: 0.283 
• R-Value Work: 0.245 
• R-Value Observed: 0.247 

Starting Models: experimental

Literature

Structure of S8-9F3 TCR in complex with HLA-A*11:01 bound to ELFSYLIEK peptide

Karuppiah, V.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A1B1C1D1E1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: surface plasmon resonance

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A1B1C1D1E1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 188.65 kDa 
• Atom Count: 13,006 
• Modelled Residue Count: 1,620 
• Deposited Residue Count: 1,658 
• Unique protein chains: 5

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MHC class I antigen	A, F	276	Homo sapiens	Mutation(s): 0  Gene Names: HLA-A
UniProt
Find proteins for A0A583ZB34 (Homo sapiens) Explore A0A583ZB34  Go to UniProtKB:  A0A583ZB34

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

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
ELFSYLIEK peptide	C, H	9	Homo sapiens	Mutation(s): 0

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
TCR alpha	D, I	200	Homo sapiens	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
TCR beta	E, J	244	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.49 Å
• R-Value Free: 0.283 
• R-Value Work: 0.245 
• R-Value Observed: 0.247 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.02	α = 90.9
b = 88.89	β = 98.54
c = 121.86	γ = 97.72

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-09-04 
Deposition Author(s): Karuppiah, V.

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Funding Organization	Location	Grant Number
Other private	United Kingdom	--

Revision History  

• Version 1.0: 2024-09-04
  Type: Initial release