› 2bk9

X-ray diffraction
1.2Å resolution

Function and Biology Details

Reaction catalysed: 
2 phenolic donor + H(2)O(2) = 2 phenoxyl radical of the donor + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194238 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 153 amino acids
Theoretical weight: 17.11 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9VF15 (Residues: 1-153; Coverage: 100%)
Gene names: CG9734, DmHb, DmHb1, DmeGb1, DmeGlob1, Dmel\CG9734, Dmel_CG9734, DroHb, Glob1, Hb, dmeglob1, glob1, globin1
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments


Cofactor: Ligand HEM 1 x HEM
3 bound ligands:
Ligand CXS 1 x CXS
Ligand MG 2 x MG
Ligand CL 1 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 41.752Å b: 55.835Å c: 56.163Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.102 0.101 0.134
Expression system: Escherichia coli

Quick links

Citations

5 review citations

Structure and reactivity of hexacoordinate hemoglobins.
Kakar et al. (2010)
4 more

4 mentions without citation

A stochastic evolutionary model for protein structure alignment and phylogeny.
Challis et al. (2012)
3 more