7x7m

Electron Microscopy
2.33Å resolution

Lumazine Synthase from Aquifex aeolicus

Released:

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

Assembly composition:
homo 60-mer (preferred)
PDBe Complex ID:
PDB-CPX-130334 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
6,7-dimethyl-8-ribityllumazine synthase Chains: 0, 1, 2, 3, 4, 5, 6, 7, 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, 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: 0, 1, 2, 3, 4, 5, 6, 7, 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, 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: 16.73 KDa
Source organism: Aquifex aeolicus VF5
Expression system: Escherichia coli
UniProt:
  • Canonical: O66529 (Residues: 1-154; Coverage: 100%)
Gene names: aq_132, ribH
Sequence domains: 6,7-dimethyl-8-ribityllumazine synthase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.33Å
Relevant EMDB volumes: EMD-33041
Expression system: Escherichia coli