3iwc

X-ray diffraction
1.9Å resolution

T. maritima AdoMetDC complex with S-Adenosylmethionine methyl ester

Released:
Source organism: Thermotoga maritima

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero tetramer
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-194591 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
S-adenosylmethionine decarboxylase beta chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 62 amino acids
Theoretical weight: 7 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WZC3 (Residues: 1-62; Coverage: 48%)
Gene names: TM_0655, speH
Sequence domains: S-adenosylmethionine decarboxylase
Structure domains: S-adenosylmethionine decarboxylase domain
S-adenosylmethionine decarboxylase alpha chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 68 amino acids
Theoretical weight: 7.81 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WZC3 (Residues: 64-130; Coverage: 52%)
Gene names: TM_0655, speH
Sequence domains: S-adenosylmethionine decarboxylase
Structure domains: Double Stranded RNA Binding Domain

Ligands and Environments


Cofactor: Ligand SMM 2 x SMM
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: R3
Unit cell:
a: 105.204Å b: 105.204Å c: 70.062Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.212 0.212 0.238
Expression system: Escherichia coli