3m1v

X-ray diffraction
1.45Å resolution

Structural Insight into Methyl-Coenzyme M Reductase Chemistry using Coenzyme B Analogues

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-145876 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Methyl-coenzyme M reductase I subunit alpha Chains: A, D
Methyl-coenzyme M reductase I subunit beta Chains: B, E
Molecule details ›
Chains: B, E
Length: 442 amino acids
Theoretical weight: 47.15 KDa
Source organism: Methanothermobacter marburgensis str. Marburg
UniProt:
  • Canonical: P11560 (Residues: 2-443; Coverage: 100%)
Gene names: MTBMA_c15520, mcrB
Sequence domains:
Structure domains:
Methyl-coenzyme M reductase I subunit gamma Chains: C, F
Molecule details ›
Chains: C, F
Length: 248 amino acids
Theoretical weight: 28.67 KDa
Source organism: Methanothermobacter marburgensis str. Marburg
UniProt:
  • Canonical: P11562 (Residues: 2-249; Coverage: 100%)
Gene names: MTBMA_c15490, mcrG
Sequence domains: Methyl-coenzyme M reductase gamma subunit
Structure domains: Methyl-coenzyme M reductase, gamma subunit

Ligands and Environments


Cofactor: Ligand TP7 2 x TP7

Cofactor: Ligand COM 2 x COM

Cofactor: Ligand F43 2 x F43

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P21
Unit cell:
a: 82.016Å b: 118.26Å c: 122.387Å
α: 90° β: 91.84° γ: 90°
R-values:
R R work R free
0.136 0.135 0.162