22EE image
Deposition Date 2026-01-07
Release Date 2026-06-24
Last Version Date 2026-06-24
Entry Detail
PDB ID:
22EE
Keywords:
IMMUNE SYSTEM
Title:
Structure of HLA-A2:01 with 9-mer peptide PGS
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Toxoplasma gondii (Taxon ID: 5811)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.99 Å
R-Value Free:
0.23
R-Value Work:
0.19
R-Value Observed:
0.19
Space Group:
I 4
22EE validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:HLA class I antigen
Gene (Uniprot):HLA-A
Chain IDs:A
Chain Length:276
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q53Z42 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:100
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61769 Pfam ID:PF07654
Protein Blast
Polymer Type:polypeptide(L)
Molecule:9-mer peptide from T. gondii
Chain IDs:C
Chain Length:9
Number of Molecules:1
Biological Source:Toxoplasma gondii
Primary Citation
Structure of HLA-A2:01 with the 9-mer peptide PGS
To Be Published ? ? ? (?)
Primary Citation of related structures
22EE
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