1tnd

X-ray diffraction
2.2Å resolution

THE 2.2 ANGSTROMS CRYSTAL STRUCTURE OF TRANSDUCIN-ALPHA COMPLEXED WITH GTP GAMMA S

Released:
Source organism: Bos taurus

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Guanine nucleotide-binding protein G(t) subunit alpha-1 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 324 amino acids
Theoretical weight: 37.14 KDa
Source organism: Bos taurus
Expression system: Not provided
UniProt:
  • Canonical: P04695 (Residues: 27-350; Coverage: 93%)
Gene name: GNAT1
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 74.5Å b: 108.3Å c: 79Å
α: 90° β: 112.3° γ: 90°
R-values:
R R work R free
0.19 0.19 not available
Expression system: Not provided