› 1q1f

X-ray diffraction
1.5Å resolution

Crystal structure of murine neuroglobin

Released:
DOI: 10.2210/pdb1q1f/pdb
PDB entry 1q1f coloured by chain, front view.
PDB entry 1q1f coloured by chain, side view.
PDB entry 1q1f coloured by chain, top view.
Source organism: Mus musculus
Primary publication:
The structure of murine neuroglobin: Novel pathways for ligand migration and binding.
Vallone B, Nienhaus K, Brunori M, Nienhaus GU
Proteins 56 85-92 (2004)
PMID: 15162488

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190170 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Neuroglobin Chain: A
Molecule details ›
Chain: A
Length: 151 amino acids
Theoretical weight: 17.02 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ER97 (Residues: 1-151; Coverage: 100%)
Gene name: Ngb
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:
Ligand HEM 1 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: R32
Unit cell:
a: 86.973Å b: 86.973Å c: 110.815Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.216 0.184 0.208
Expression system: Escherichia coli

Quick links

Citations

16 review citations

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

12 mentions without citation

Structural and (Pseudo-)Enzymatic Properties of Neuroglobin: Its Possible Role in Neuroprotection.
De Simone et al. (2021)
11 more