ISDA: 43RH

Deposition Date 2026-07-14

Release Date 2026-07-29

Last Version Date 2026-07-29

Entry Detail

PDB ID:

43RH

Keywords:

IMMUNE SYSTEM

Title:

Crystal structure of TCR C3K in complex with H2-Q9/VP2.139

Biological Source:

Source Organism(s):

Mus musculus (Taxon ID: 10090)
Alphapolyomavirus muris (Taxon ID: 1891730)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.33 Å

R-Value Free:

0.26

R-Value Work:

0.21

R-Value Observed:

0.22

Space Group:

C 1 2 1

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Histocompatibility 2, Q regio
Gene (Uniprot):H2-Q9
Chain IDs:A
Chain Length:274
Number of Molecules:1
Biological Source:Mus musculus

UniProt ID:Q52PG7

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta-2-microglobulin
Gene (Uniprot):B2m
Chain IDs:B
Chain Length:99
Number of Molecules:1
Biological Source:Mus musculus

UniProt ID:P01887 Pfam ID:PF07654

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:T cell receptor alpha variabl
Gene (Uniprot):Trav13d-1, Traj18, TRAC
Chain IDs:C, F (auth: E)
Chain Length:201
Number of Molecules:2
Biological Source:Mus musculus

UniProt ID:A0A075B606,A0A0G2JG46,P01848 Pfam ID:PF07686, PF09291

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:T cell receptor beta, variabl
Gene (Uniprot):Trbj1-1, Trbv2, TRBC1
Chain IDs:D, G (auth: F)
Chain Length:241
Number of Molecules:2
Biological Source:Mus musculus

UniProt ID:A0A0B4J1G8,A0A0A6YVY0,P01850 Pfam ID:PF07686, PF07654

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Minor capsid protein VP2
Chain IDs:E (auth: P)
Chain Length:9
Number of Molecules:1
Biological Source:Alphapolyomavirus muris

UniProt ID:P03097

Ligand Molecules