ISDA: 9RUP

Deposition Date 2025-07-04

Release Date 2025-08-13

Last Version Date 2025-08-13

Entry Detail

PDB ID:

9RUP

Keywords:

IMMUNE SYSTEM

Title:

Cryo-EM structure of TCRpub/pMHC dimer

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)

Expression System(s):

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

4.11 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:T cell receptor, alpha chain
Chain IDs:A, F (auth: a)
Chain Length:209
Number of Molecules:2
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:T cell receptor, beta chain
Chain IDs:B, G (auth: b)
Chain Length:242
Number of Molecules:2
Biological Source:Homo sapiens

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:MHC class I antigen
Gene (Uniprot):HLA-A
Chain IDs:D (auth: C), I (auth: c)
Chain Length:276
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:A0A0D6K978 Pfam ID:PF00129, PF07654

Polymer Type:polypeptide(L)
Molecule:ORF3a_207-215 epitope
Chain IDs:E (auth: D), J (auth: d)
Chain Length:9
Number of Molecules:2
Biological Source:Homo sapiens

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta-2-microglobulin
Gene (Uniprot):B2M
Chain IDs:C (auth: E), H (auth: e)
Chain Length:99
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P61769 Pfam ID:PF07654

Ligand Molecules

Primary Citation

Cryo-EM structure of TCRpub/pMHC dimer

Akil, C, Zhu, Y, Hardenbrook, N, Zhang, P.Show

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Primary Citation of related structures

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