9X7R image
Deposition Date 2025-10-17
Release Date 2026-09-23
Last Version Date 2026-09-30
Entry Detail
PDB ID:
9X7R
Title:
The molecular mechanisms of CD8+ T cell responses to restrictive UTP20 antigen
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Method Details:
Experimental Method:
Resolution:
3.54 Å
R-Value Free:
0.27
R-Value Work:
0.25
R-Value Observed:
0.25
Space Group:
P 21 3
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:MHC class I antigen
Gene (Uniprot):HLA-A
Chain IDs:C (auth: A)
Chain Length:0
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polypeptide(L)
Molecule:Beta-2-microglobulin
Gene (Uniprot):B2M
Chain IDs:D (auth: B)
Chain Length:0
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polypeptide(L)
Molecule:peptide
Chain IDs:E (auth: C)
Chain Length:0
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polypeptide(L)
Molecule:TCR alpha
Chain IDs:A (auth: D)
Chain Length:0
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polypeptide(L)
Molecule:TCR beta
Chain IDs:B (auth: E)
Chain Length:0
Number of Molecules:1
Biological Source:Homo sapiens
Ligand Molecules
Primary Citation
Structural basis for CD8 + T cell recognition of the charge-reversed neoantigen UTP20 D2661H .
J.Struct.Biol. 218 108371 108371 (2026)
PMID: 42727733 DOI: 10.1016/j.jsb.2026.108371
Primary Citation of related structures
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