› 2pne

X-ray diffraction
0.98Å resolution

Crystal Structure of the Snow Flea Antifreeze Protein

Released:
DOI: 10.2210/pdb2pne/pdb
PDB entry 2pne coloured by chain, front view.
PDB entry 2pne coloured by chain, side view.
PDB entry 2pne coloured by chain, top view.
Source organism: Hypogastrura harveyi
Primary publication:
X-ray structure of snow flea antifreeze protein determined by racemic crystallization of synthetic protein enantiomers.
Pentelute BL, Gates ZP, Tereshko V, Dashnau JL, Vanderkooi JM, Kossiakoff AA, Kent SB
J Am Chem Soc 130 9695-701 (2008)
PMID: 18598029

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174422 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
6.5 kDa glycine-rich antifreeze protein Chain: A
Molecule details ›
Chain: A
Length: 81 amino acids
Theoretical weight: 6.49 KDa
Source organism: Hypogastrura harveyi
Expression system: Not provided
UniProt:
  • Canonical: Q38PT6 (Residues: 23-103; Coverage: 100%)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 16.699Å b: 74.281Å c: 17.687Å
α: 90° β: 102.2° γ: 90°
R-values:
R R work R free
0.141 0.14 0.164
Expression system: Not provided

Quick links

Citations

22 review citations

Total chemical synthesis of proteins.
Kent SB. (2009)
21 more

17 mentions without citation

Water Determines the Structure and Dynamics of Proteins.
Bellissent-Funel et al. (2016)
16 more