8RNE

HLA-E*01:03 in complex with SARS-CoV-2 Nsp13 peptide, VMPLSAPTL

• PDB DOI: https://doi.org/10.2210/pdb8RNE/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens, Severe acute respiratory syndrome coronavirus 2
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-01-09 Released: 2024-12-04 
• Deposition Author(s): Sun, R., Achour, A., Sala, B.M., Sandalova, T.
• Funding Organization(s): Not funded

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.71 Å
• R-Value Free: 0.243 
• R-Value Work: 0.204 

Starting Model: experimental

Literature

HLA-E*01:03 in complex with SARS-CoV-2 Nsp13 peptide, VMPLSAPTL

Sun, R., Achour, A., Sala, B.M.

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)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 133.22 kDa 
• Atom Count: 10,052 
• Modelled Residue Count: 1,143 
• Deposited Residue Count: 1,149 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HLA class I histocompatibility antigen, E alpha chain variant	A, C, F	274	Homo sapiens	Mutation(s): 0
UniProt
Find proteins for Q59EE1 (Homo sapiens) Explore Q59EE1  Go to UniProtKB:  Q59EE1

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-2-microglobulin	B, D, 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
Non-structural protein 7	E, H, I [auth P]	9	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0
UniProt
Find proteins for P0DTD1 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTD1  Go to UniProtKB:  P0DTD1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.71 Å
• R-Value Free: 0.243 
• R-Value Work: 0.204 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.493	α = 90
b = 67.597	β = 92.78
c = 152.228	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
autoPROC	data processing
XDS	data reduction
Aimless	data scaling
PHASER	phasing
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-12-04 
Deposition Author(s): Sun, R., Achour, A., Sala, B.M., Sandalova, T.

---

Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-12-04
  Type: Initial release