› 1yfg

X-ray diffraction
3Å resolution

YEAST INITIATOR TRNA

Released:
DOI: 10.2210/pdb1yfg/pdb
PDB entry 1yfg coloured by chain, front view.
PDB entry 1yfg coloured by chain, side view.
PDB entry 1yfg coloured by chain, top view.
Source organism: Saccharomyces cerevisiae
Primary publication:
The 3 A crystal structure of yeast initiator tRNA: functional implications in initiator/elongator discrimination.
Basavappa R, Sigler PB
EMBO J 10 3105-11 (1991)
PMID: 1915284

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-195823 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
YEAST INITIATOR TRNA Chain: A
Molecule details ›
Chain: A
Length: 75 nucleotides
Theoretical weight: 24.71 KDa
Source organism: Saccharomyces cerevisiae
Sequence domains: tRNA

Ligands and Environments

No bound ligands
9 modified residues:
Ligand 1MG 1 x 1MG
Ligand 2MG 1 x 2MG
Ligand H2U 2 x H2U
Ligand M2G 1 x M2G
Ligand T6A 1 x T6A
Ligand 7MG 1 x 7MG
Ligand 5MC 2 x 5MC
Ligand 1MA 1 x 1MA
Ligand RIA 1 x RIA

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL, CHESS, PHOTON FACTORY
Spacegroup: P6422
Unit cell:
a: 113.72Å b: 113.72Å c: 136.541Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.215 not available not available

Quick links

Citations

21 review citations

The scanning mechanism of eukaryotic translation initiation.
Hinnebusch AG. (2014)
20 more

28 mentions without citation

Mechanism and Regulation of Protein Synthesis in Saccharomyces cerevisiae.
Dever et al. (2016)
27 more