PDBe 1rvv

X-ray diffraction
2.4Å resolution

Function and Biology Details

Reaction catalysed:
1-deoxy-L-glycero-tetrulose 4-phosphate + 5-amino-6- (D-ribitylamino)uracil = 6,7-dimethyl-8-(D-ribityl)lumazine + 2 H(2)O + phosphate. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
homo 30-mer (preferred)
homo 60-mer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
6,7-dimethyl-8-ribityllumazine synthase Chains: 1, 2, 3, 4, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Molecule details ›
Chains: 1, 2, 3, 4, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Length: 154 amino acids
Theoretical weight: 16.3 KDa
Source organism: Bacillus subtilis
UniProt:
  • Canonical: P11998 (Residues: 1-154; Coverage: 100%)
Gene names: BSU23250, ribH
Sequence domains: 6,7-dimethyl-8-ribityllumazine synthase
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2
Unit cell:
a: 235.9Å b: 192.6Å c: 168.6Å
α: 90° β: 134.9° γ: 90°
R-values:
R R work R free
0.237 0.237 not available