ISDA

Deposition Date 2024-06-02

Release Date 2025-06-11

Last Version Date 2025-06-11

Entry Detail

PDB ID:

9C42

Keywords:

IMMUNE SYSTEM

Title:

Structure of human MR1-ellagic acid in complex with human MAIT A-F7 TCR

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.69 Å

R-Value Free:

0.24

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

C 1 2 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Major histocompatibility complex class I-related gene protein
Gene (Uniprot):MR1
Chain IDs:A, C
Chain Length:271
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q95460 Pfam ID:PF00129, PF07654

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta-2-microglobulin
Gene (Uniprot):B2M
Chain IDs:B, F
Chain Length:100
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P61769 Pfam ID:PF07654

Protein Blast

Polymer Type:polypeptide(L)
Molecule:TRA@ protein
Gene (Uniprot):TRA@
Chain IDs:D, G
Chain Length:204
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q6P4G7 Pfam ID:PF07686, PF09291

Polymer Type:polypeptide(L)
Molecule:MAIT T-cell receptor beta chain
Chain IDs:E, H
Chain Length:246
Number of Molecules:2
Biological Source:Homo sapiens

Ligand Molecules