› 6zwa

X-ray diffraction
1.68Å resolution

CLIP peptide bound to chicken MHC class II molecule (BL-2) from B19 haplotype

Released:
DOI: 10.2210/pdb6zwa/pdb
PDB entry 6zwa coloured by chain, front view.
PDB entry 6zwa coloured by chain, side view.
PDB entry 6zwa coloured by chain, top view.
Source organism: Gallus gallus
Entry authors: Halabi S, Brear P, Kaufman J

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107626 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ig-like domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 183 amino acids
Theoretical weight: 21.12 KDa
Source organism: Gallus gallus
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q4U5Z6 (Residues: 27-207; Coverage: 78%)
Gene name: B-LA
Sequence domains:
Ig-like domain-containing protein; Invariant chain isoform p41 Chain: B
Molecule details ›
Chain: B
Length: 219 amino acids
Theoretical weight: 24.54 KDa
Source organism: Gallus gallus
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q6J613 (Residues: 87-104; Coverage: 6%)
  • Canonical: A5HUL4 (Residues: 31-215; Coverage: 78%)
Gene names: BLB2, Ii
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I24
Spacegroup: C2
Unit cell:
a: 151.863Å b: 60.536Å c: 53.855Å
α: 90° β: 107.88° γ: 90°
R-values:
R R work R free
0.218 0.216 0.252
Expression system: Trichoplusia ni

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