6lup

X-ray diffraction
2.3Å resolution

Crystal structure of shark MHC CLASS I for 2.3 angstrom

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-123534 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ig-like domain-containing protein Chains: A, D
Molecule details ›
Chains: A, D
Length: 267 amino acids
Theoretical weight: 30.67 KDa
Source organism: Ginglymostoma cirratum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9MX69 (Residues: 17-283; Coverage: 81%)
Gene name: Gici-UAA01
Sequence domains:
Ig-like domain-containing protein Chains: B, E
Molecule details ›
Chains: B, E
Length: 96 amino acids
Theoretical weight: 11.04 KDa
Source organism: Ginglymostoma cirratum
Expression system: Escherichia coli
UniProt:
  • Canonical: F4ZE04 (Residues: 19-109; Coverage: 97%)
Gene names: B2M, b2m
Sequence domains: Immunoglobulin C1-set domain
PHE-ALA-ASN-PHE-PHE-ILE-ARG-GLY-LEU Chains: C, F
Molecule details ›
Chains: C, F
Length: 9 amino acids
Theoretical weight: 1.09 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P64
Unit cell:
a: 125.859Å b: 125.859Å c: 132.473Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.257 0.255 0.284
Expression systems:
  • Escherichia coli
  • Not provided