› 8s5f

X-ray diffraction
2.8Å resolution

Crystal structure of the HExxH domain of ChlBHExxH a novel alpha-ketoglutarate dependent oxygenase

Released:
DOI: 10.2210/pdb8s5f/pdb
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PDB entry 8s5f coloured by chain, front view.
PDB entry 8s5f coloured by chain, side view.
PDB entry 8s5f coloured by chain, top view.
Source organism: Chlorogloeopsis sp.
Primary publication:
Fused radical SAM and αKG-HExxH domain proteins contain a distinct structural fold and catalyse cyclophane formation and β-hydroxylation.
Morishita Y, Ma S, De La Mora E, Li H, Chen H, Ji X, Usclat A, Amara P, Sugiyama R, Tooh YW, Gunawan G, Pérard J, Nicolet Y, Zhang Q, Morinaka BI
Nat Chem (2024)
PMID: 39294420

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-252058 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ChlH from Chlorogloeopsis sp. Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 368 amino acids
Theoretical weight: 41.76 KDa
Source organism: Chlorogloeopsis sp.
Expression system: Escherichia coli

Ligands and Environments

1 bound ligand:
Ligand PO4 6 x PO4
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P2
Unit cell:
a: 116.417Å b: 86.988Å c: 198.228Å
α: 90° β: 95.76° γ: 90°
R-values:
R R work R free
0.236 0.235 0.255
Expression system: Escherichia coli

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