9NFB image
Deposition Date 2025-02-21
Release Date 2025-10-08
Last Version Date 2025-10-08
Entry Detail
PDB ID:
9NFB
Keywords:
PROTEIN BINDING
Title:
Structure of the cross-HLA supertype antibody R302 bound to a class I MHC presenting a divarasib-modified KRAS-G12C peptide on HLA-A*02
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.23 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9NFB validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MHC class I antigen
Gene (Uniprot):HLA-A
Chain IDs:A
Chain Length:307
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:A0A6S7XV52 Pfam ID:PF00129, PF07654
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Beta-2-microglobulin
Gene (Uniprot):B2M
Chain IDs:B
Chain Length:101
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61769 Pfam ID:PF07654
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:GTPase KRas
Gene (Uniprot):KRAS
Mutagens:G12C
Chain IDs:C
Chain Length:10
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P01116 EC:3.6.5.2
Polymer Type:polypeptide(L)
Molecule:R302 Fab light chain
Chain IDs:D
Chain Length:224
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polypeptide(L)
Molecule:R302 Fab heavy chain
Chain IDs:E
Chain Length:225
Number of Molecules:1
Biological Source:Homo sapiens
Ligand Molecules
A1AWR
Primary Citation
Engineered antibodies that stabilize drug-modified KRASG12C neoantigens enable selective and potent cross-HLA immunotherapy
To Be Published ? ? ? (?)
Primary Citation of related structures
9NFB
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