Structure analysis

Structural basis for degenerate recognition of HIV peptide variants by cytotoxic lymphocyte, variant SL9-6I

X-ray diffraction
2.2Å resolution
Source organism: Homo sapiens
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: 19111.1 Å2
Buried surface area: 4198.7 Å2
Dissociation area: 1,238.36 Å2
Dissociation energy (ΔGdiss): 3.93 kcal/mol
Dissociation entropy (TΔSdiss): 12.05 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-137730

Macromolecules

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Chain: B
Length: 99 amino acids
Theoretical weight: 11.75 KDa
Source organism: Homo sapiens
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Pfam: Immunoglobulin C1-set domain
InterPro:
CATH: Immunoglobulins
SCOP: C1 set domains (antibody constant domain-like)

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