› 4hs5

X-ray diffraction
1.45Å resolution

Frataxin from Psychromonas ingrahamii as a model to study stability modulation within CyaY protein family

Released:
DOI: 10.2210/pdb4hs5/pdb
PDB entry 4hs5 coloured by chain, front view.
PDB entry 4hs5 coloured by chain, side view.
PDB entry 4hs5 coloured by chain, top view.
Source organism: Psychromonas ingrahamii 37
Primary publication:
Frataxin from Psychromonas ingrahamii as a model to study stability modulation within the CyaY protein family.
Roman EA, Faraj SE, Cousido-Siah A, Mitschler A, Podjarny A, Santos J
Biochim Biophys Acta 1834 1168-80 (2013)
PMID: 23429177

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106700 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Iron-sulfur cluster assembly protein CyaY Chains: A, B
Molecule details ›
Chains: A, B
Length: 105 amino acids
Theoretical weight: 12.3 KDa
Source organism: Psychromonas ingrahamii 37
Expression system: Escherichia coli
UniProt:
  • Canonical: A1SR01 (Residues: 1-105; Coverage: 100%)
Gene names: Ping_0042, cyaY
Sequence domains: Frataxin-like domain
Structure domains: Frataxin/CyaY

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P21
Unit cell:
a: 39.841Å b: 50.133Å c: 45.748Å
α: 90° β: 91.35° γ: 90°
R-values:
R R work R free
0.187 0.186 0.202
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Protein Mutations and Stability, a Link with Disease: The Case Study of Frataxin.
Puglisi R. (2022)
5 other articles

3 mentions without citation

SARS-unique fold in the Rousettus bat coronavirus HKU9.
Hammond et al. (2017)
2 more