› 4s3d

X-ray diffraction
1.8Å resolution

Function and Biology Details

Reaction catalysed: 
(E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate + H(2)O + oxidized flavodoxin = 2-C-methyl-D-erythritol 2,4-cyclodiphosphate + reduced flavodoxin
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase (flavodoxin) Chain: A
Molecule details ›
Chain: A
Length: 406 amino acids
Theoretical weight: 44.28 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5SLI8 (Residues: 1-406; Coverage: 100%)
Gene names: TTHA0305, ispG
Sequence domains: GcpE protein
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand F3S 1 x F3S
Ligand DPO 1 x DPO
1 modified residue:
Ligand KCX 1 x KCX

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: C2
Unit cell:
a: 111.02Å b: 63.26Å c: 86.53Å
α: 90° β: 127.3° γ: 90°
R-values:
R R work R free
0.144 0.141 0.192
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

New Insight into Isoprenoids Biosynthesis Process and Future Prospects for Drug Designing in Plasmodium.
Saggu et al. (2016)
5 other articles

2 mentions without citation

Atomic-Resolution Structures of Discrete Stages on the Reaction Coordinate of the [Fe4S4] Enzyme IspG (GcpE).
Quitterer et al. (2015)
1 more