8P43 image
Deposition Date 2023-05-19
Release Date 2024-06-12
Last Version Date 2024-11-13
Entry Detail
PDB ID:
8P43
Keywords:
IMMUNE SYSTEM
Title:
Structure of the MHC class Ib molecule Qa-1b in complex with Q001 peptide
Biological Source:
Source Organism:
Mus musculus (Taxon ID: 10090)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.43 Å
R-Value Free:
0.24
R-Value Work:
0.19
R-Value Observed:
0.19
Space Group:
P 21 21 21
8P43 validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:H-2 class I histocompatibility antigen, Qa-1b
Chain IDs:A
Chain Length:277
Number of Molecules:1
Biological Source:Mus musculus
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Beta-2-microglobulin
Gene (Uniprot):B2m
Chain IDs:B
Chain Length:100
Number of Molecules:1
Biological Source:Mus musculus
UniProt ID:P01887 Pfam ID:PF07654
Polymer Type:polypeptide(L)
Molecule:Q001 peptide
Chain IDs:C (auth: P)
Chain Length:9
Number of Molecules:1
Biological Source:Mus musculus
Ligand Molecules
NI
Primary Citation
MHC-E is a convergent checkpoint ligand for LILRB1 on macrophages and during inflammation for NKG2A on lymphocytes
To Be Published ? ? ? (?)
Primary Citation of related structures
8P43