› 1l1i

Solution NMR

Solution Structure of the Tenebrio molitor Antifreeze Protein

Released:
DOI: 10.2210/pdb1l1i/pdb
PDB entry 1l1i coloured by chain, ensemble of 20 models, front view.
PDB entry 1l1i coloured by chain, ensemble of 20 models, side view.
PDB entry 1l1i coloured by chain, ensemble of 20 models, top view.
Source organism: Tenebrio molitor
Primary publication:
Structure and dynamics of a beta-helical antifreeze protein.
Daley ME, Spyracopoulos L, Jia Z, Davies PL, Sykes BD
Biochemistry 41 5515-25 (2002)
PMID: 11969412

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-127561 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thermal hysteresis protein YL-1 Chain: A
Molecule details ›
Chain: A
Length: 84 amino acids
Theoretical weight: 8.39 KDa
Source organism: Tenebrio molitor
Expression system: Escherichia coli
UniProt:
  • Canonical: O16119 (Residues: 29-112; Coverage: 100%)
Sequence domains: Insect antifreeze protein repeat
Structure domains: Insect antifreeze protein

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Cold survival in freeze-intolerant insects: the structure and function of beta-helical antifreeze proteins.
Graether et al. (2004)
2 more

4 mentions without citation

Peptidic Antifreeze Materials: Prospects and Challenges.
Surís-Valls et al. (2019)
3 more