7UR1

SARS-CoV-2 Spike-derived peptide S1215-1224 (YIWLGFIAGL) presented by HLA-A*02:01

• PDB DOI: https://doi.org/10.2210/pdb7UR1/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens, Severe acute respiratory syndrome coronavirus 2
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2022-04-21 Released: 2023-04-26 
• Deposition Author(s): Szeto, C., Ahn, Y.M., Gras, S.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.277 
• R-Value Work: 0.234 
• R-Value Observed: 0.236 

Literature

SARS-CoV-2 Spike-derived peptide S1215-1224 (YIWLGFIAGL) presented by HLA-A*02:01

Szeto, C., Ahn, Y.M., Gras, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

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

Macromolecule Content

• Total Structure Weight: 54.01 kDa 
• Atom Count: 3,188 
• Modelled Residue Count: 386 
• Deposited Residue Count: 475 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HLA class I antigen	A	365	Homo sapiens	Mutation(s): 0  Gene Names: HLA-A, HLA
UniProt
Find proteins for Q53Z42 (Homo sapiens) Explore Q53Z42  Go to UniProtKB:  Q53Z42

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-2-microglobulin	B	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
SARS-CoV-2 Spike-derived peptide S1215-1224 (YIWLGFIAGL)	C	10	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0
UniProt
Find proteins for P0DTC2 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC2  Go to UniProtKB:  P0DTC2

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.277 
• R-Value Work: 0.234 
• R-Value Observed: 0.236 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.651	α = 90
b = 81.696	β = 90
c = 110.08	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-04-26 
Deposition Author(s): Szeto, C., Ahn, Y.M., Gras, S.

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Funding Organization	Location	Grant Number
Not funded	Australia	--

Revision History  

• Version 1.0: 2023-04-26
  Type: Initial release
  
• Version 1.1: 2023-10-25
  Changes: Data collection, Refinement description