Structure analysis

Crystal Structure of HLA-B7 in complex with RPP, an EBV peptide

X-ray diffraction
1.62Å resolution
Assembly composition:
hetero trimer (preferred)
Entry contents: 3 distinct polypeptide molecules


Assembly 1 (preferred)
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Multimeric state: hetero trimer
Accessible surface area: 18900 Å2
Buried surface area: 4500 Å2
Dissociation area: 950 Å2
Dissociation energy (ΔGdiss): 3 kcal/mol
Dissociation entropy (TΔSdiss): 8 kcal/mol
Interface energy (ΔGint): -14 kcal/mol
Symmetry number: 1


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Chain: B
Length: 100 amino acids
Theoretical weight: 11.82 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Pfam: Immunoglobulin C1-set domain
CATH: Immunoglobulins

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Chain: C
Length: 9 amino acids
Theoretical weight: 1.17 KDa
Source organism: Epstein-barr virus strain ag876
Expression system: Not provided
  • Canonical: P12977 (Residues: 379-387; Coverage: 1%)
Gene names: BLRF3-BERF1, EBNA3

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