2msj

X-ray diffraction
1.9Å resolution

TYPE III ANTIFREEZE PROTEIN ISOFORM HPLC 12 N46S

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-148668 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Type-3 ice-structuring protein HPLC 12 Chain: A
Molecule details ›
Chain: A
Length: 66 amino acids
Theoretical weight: 6.95 KDa
Source organism: Zoarces americanus
Expression system: Escherichia coli
UniProt:
  • Canonical: P19614 (Residues: 1-65; Coverage: 99%)
Structure domains: Antifreeze-like/N-acetylneuraminic acid synthase C-terminal domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 32.761Å b: 38.997Å c: 46.951Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.242 0.242 0.326
Expression system: Escherichia coli