› 4eq3

X-ray diffraction
2Å resolution

Crystal Structure Analysis of Selenomethionine (Se-Met) Substituted Chicken Interferon Gamma Receptor Alpha Chain

Released:
DOI: 10.2210/pdb4eq3/pdb
PDB entry 4eq3 coloured by chain, front view.
PDB entry 4eq3 coloured by chain, side view.
PDB entry 4eq3 coloured by chain, top view.
Source organism: Gallus gallus
Primary publication:
Crystal structure of the interferon gamma receptor alpha chain from chicken reveals an undetected extra helix compared with the human counterparts.
Ping Z, Qi J, Sun Y, Lu G, Shi Y, Wang X, Gao GF, Wang M
J Interferon Cytokine Res 34 41-51 (2014)
PMID: 24283193

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-110151 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Interferon gamma receptor 1 Chain: A
Molecule details ›
Chain: A
Length: 218 amino acids
Theoretical weight: 24.83 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli
UniProt:
  • Canonical: B4XN22 (Residues: 25-237; Coverage: 51%)
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P6522
Unit cell:
a: 63.608Å b: 63.608Å c: 215.75Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.235 0.233 0.26
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Organoselenium compounds as mimics of selenoproteins and thiol modifier agents.
Barbosa et al. (2017)
1 more

2 mentions without citation

Crystallization reports are the backbone of Acta Cryst. F, but do they have any spine?
Newman et al. (2013)
1 more