Structure analysis

Crystal Structure of MHC class I HLA-A2 molecule complexed with HCV NS3-1073-1081 nonapeptide N3S variant

X-ray diffraction
2.4Å resolution
Assembly composition:
hetero trimer (preferred)
Entry contents: 3 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero trimer
Accessible surface area: 19153.06 Å2
Buried surface area: 4122.74 Å2
Dissociation area: 1,281.28 Å2
Dissociation energy (ΔGdiss): 2.61 kcal/mol
Dissociation entropy (TΔSdiss): 12.08 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-137803

Macromolecules

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Chain: B
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Pfam: Immunoglobulin C1-set domain
InterPro:
CATH: Immunoglobulins

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Chain: P
Length: 9 amino acids
Theoretical weight: 967 Da
Source organism: Hepatitis C virus isolate HC-J1
Expression system: Not provided
UniProt:
  • Canonical: Q03463 (Residues: 1073-1081; Coverage: 0%)

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