X-ray diffraction
2.2Å resolution

Iron guanylylpyridinol (FeGP) cofactor-reconstituted HmdII from Methanocaldococcus jannaschii


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
H(2)-forming methylenetetrahydromethanopterin dehydrogenase-related protein MJ1338 Chain: A
Molecule details ›
Chain: A
Length: 375 amino acids
Theoretical weight: 40.66 KDa
Source organism: Methanocaldococcus jannaschii
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q58734 (Residues: 1-353; Coverage: 100%)
Gene name: MJ1338
Sequence domains: H2-forming N5,N10-methylene-tetrahydromethanopterin dehydrogenase
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P41212
Unit cell:
a: 59.81Å b: 59.81Å c: 183.43Å
α: 90° β: 90° γ: 90°
R R work R free
0.187 0.184 0.226
Expression system: Escherichia coli BL21(DE3)