ISDA: 8ZK0

Deposition Date 2024-05-15

Release Date 2025-11-26

Last Version Date 2025-11-26

Entry Detail

PDB ID:

8ZK0

Keywords:

IMMUNE SYSTEM

Title:

Cryo-EM structure of the full length pAg-bound BTN2A1-BTN3A1-BTN3A2 in complex with Vgamma9-Vdelta2 TCR (G115 genotype)

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.40 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Butyrophilin subfamily 2 member A1
Gene (Uniprot):BTN2A1
Chain IDs:A, B
Chain Length:534
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q7KYR7 Pfam ID:PF07686, PF22705, PF13765, PF00622

Polymer Type:polypeptide(L)
Molecule:T cell receptor delta variable 2, T cell receptor delta constant 1
Chain IDs:C (auth: D)
Chain Length:239
Number of Molecules:1
Biological Source:Homo sapiens

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Butyrophilin subfamily 3 member A2
Gene (Uniprot):BTN3A2
Chain IDs:E
Chain Length:340
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P78410 Pfam ID:PF07686, PF22705

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Butyrophilin subfamily 3 member A1
Gene (Uniprot):BTN3A1
Chain IDs:F
Chain Length:539
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O00481 Pfam ID:PF07686, PF22705, PF13765, PF00622

Polymer Type:polypeptide(L)
Molecule:T cell receptor gamma variable 9, T cell receptor gamma constant 1
Chain IDs:D (auth: G)
Chain Length:252
Number of Molecules:1
Biological Source:Homo sapiens

Ligand Molecules

H6P

Primary Citation

Phosphoantigen-Driven Dissociation of Butyrophilin Oligomers Activates gamma delta T Cells

Xin, W, Huang, B, Gao, W, Zhang, W, Hu, Y, Liu, Y, Liang, E, Shi, Y, Su, Q, Zhou, Q.Show

Biorxiv ? ? ? (2025)

DOI: 10.1101/2025.09.26.677252

Primary Citation of related structures

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