› 6nrx

X-ray diffraction
1.9Å resolution

Crystal structure of DIP-eta IG1 homodimer

Released:
DOI: 10.2210/pdb6nrx/pdb
PDB entry 6nrx coloured by chain, front view.
PDB entry 6nrx coloured by chain, side view.
PDB entry 6nrx coloured by chain, top view.
Source organism: Drosophila melanogaster
Primary publication:
Molecular basis of synaptic specificity by immunoglobulin superfamily receptors in Drosophila.
Cheng S, Ashley J, Kurleto JD, Lobb-Rabe M, Park YJ, Carrillo RA, Özkan E
Elife 8 (2019)
PMID: 30688651

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194282 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ig-like domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 112 amino acids
Theoretical weight: 12.94 KDa
Source organism: Drosophila melanogaster
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q9VMN9 (Residues: 40-143; Coverage: 25%)
Gene names: 14010, CG14010, CT33567, DIP-eta, Dmel\CG14010, Dmel_CG14010
Sequence domains: Immunoglobulin I-set domain
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
Ligand NAG 2 x NAG
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: C2
Unit cell:
a: 88.426Å b: 67.133Å c: 61.012Å
α: 90° β: 128.82° γ: 90°
R-values:
R R work R free
0.234 0.232 0.269
Expression system: Trichoplusia ni

Quick links

Citations

5 review citations

Adhesion Protein Structure, Molecular Affinities, and Principles of Cell-Cell Recognition.
Honig et al. (2020)
4 more