6gwj

X-ray diffraction
1.95Å resolution

Function and Biology Details

Reaction catalysed:
L-threonylcarbamoyladenylate + adenine(37) in tRNA = AMP + N(6)-L-threonylcarbamoyladenine(37) in tRNA
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-172061 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
EKC/KEOPS complex subunit LAGE3 Chain: B
Molecule details ›
Chain: B
Length: 143 amino acids
Theoretical weight: 14.83 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q14657 (Residues: 1-143; Coverage: 100%)
Gene names: DXS9879E, ESO3, ITBA2, LAGE3
Sequence domains: Transcription factor Pcc1
EKC/KEOPS complex subunit GON7 Chain: D
Molecule details ›
Chain: D
Length: 106 amino acids
Theoretical weight: 11.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9BXV9 (Residues: 1-100; Coverage: 100%)
Gene names: C14orf142, GON7
Sequence domains: Domain of unknown function (DUF4611)
tRNA N6-adenosine threonylcarbamoyltransferase Chain: K
Molecule details ›
Chain: K
Length: 335 amino acids
Theoretical weight: 36.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NPF4 (Residues: 1-335; Coverage: 100%)
Gene names: GCPL1, OSGEP
Sequence domains: tRNA N6-adenosine threonylcarbamoyltransferase

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Spacegroup: P43
Unit cell:
a: 105.12Å b: 105.12Å c: 51.35Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.186 0.217
Expression system: Escherichia coli