X-ray diffraction
2.8Å resolution

Ruminococcus gnavus tryptophan decarboxylase RUMGNA_01526 (apo)

Entry authors: Van Benschoten AH, Fraser JS

Function and Biology Details

Reaction catalysed:
L-tryptophan = tryptamine + CO(2)
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Tryptophan decarboxylase Chains: A, B, C, E, F, G, H, U
Molecule details ›
Chains: A, B, C, E, F, G, H, U
Length: 490 amino acids
Theoretical weight: 55.02 KDa
Source organism: [Ruminococcus] gnavus ATCC 29149
Expression system: Escherichia coli
  • Canonical: A7B1V0 (Residues: 1-490; Coverage: 100%)
Gene name: RUMGNA_01526
Sequence domains: Pyridoxal-dependent decarboxylase conserved domain
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P1
Unit cell:
a: 58.63Å b: 145.77Å c: 165.07Å
α: 72.85° β: 88.84° γ: 88.3°
R R work R free
0.232 0.231 0.257
Expression system: Escherichia coli