X-ray diffraction
2Å resolution

Crystal structure of formylmethanofuran: tetrahydromethanopterin formyltransferase in complex with its coenzymes


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Formylmethanofuran--tetrahydromethanopterin formyltransferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 296 amino acids
Theoretical weight: 31.69 KDa
Source organism: Methanopyrus kandleri
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q49610 (Residues: 1-296; Coverage: 100%)
Gene names: MK0116, ftr
Sequence domains:
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21
Unit cell:
a: 86Å b: 74.2Å c: 103.6Å
α: 90° β: 113.6° γ: 90°
R R work R free
0.219 0.218 0.245
Expression system: Escherichia coli BL21(DE3)