PDBe 1ucs

X-ray diffraction
0.62Å resolution

Type III Antifreeze Protein RD1 from an Antarctic Eel Pout


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Ice-structuring protein RD1 Chain: A
Molecule details ›
Chain: A
Length: 64 amino acids
Theoretical weight: 6.91 KDa
Source organism: Lycodichthys dearborni
  • Canonical: P35751 (Residues: 1-64; Coverage: 100%)
Sequence domains: SAF domain
Structure domains: AFP III-like domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 32.501Å b: 39.502Å c: 44.64Å
α: 90° β: 90° γ: 90°
R R work R free
0.139 0.133 0.155