Structure analysis

CRYSTAL STRUCTURE OF HUMAN MICA IN COMPLEX WITH NATURAL KILLER CELL RECEPTOR NKG2D

X-ray diffraction
2.7Å resolution
Source organism: Homo sapiens
Assembly composition:
hetero trimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero trimer
Accessible surface area: 26564.26 Å2
Buried surface area: 4465.84 Å2
Dissociation area: 1,140.67 Å2
Dissociation energy (ΔGdiss): 0.13 kcal/mol
Dissociation entropy (TΔSdiss): 12.81 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-150835

Macromolecules

Chains: A, B
Length: 137 amino acids
Theoretical weight: 15.85 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P26718 (Residues: 80-216; Coverage: 63%)
Gene names: D12S2489E, KLRK1, NKG2D
Pfam: Lectin C-type domain
InterPro:
CATH: Mannose-Binding Protein A, subunit A
SCOP: C-type lectin domain

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