SCOPe 2.07: Family b.81.2.1: An insect antifreeze protein

Lineage for Family b.81.2.1: An insect antifreeze protein

1. Root: SCOPe 2.07

2. Class b: All beta proteins [48724] (178 folds)

3. Fold b.81: Single-stranded left-handed beta-helix [51160] (4 superfamilies)
   superhelix turns are made of parallel beta-strands and (short) turns

4. Superfamily b.81.2: An insect antifreeze protein [51177] (1 family)
   superhelical turns are made of three short strands

5. Family b.81.2.1: An insect antifreeze protein [51178] (2 proteins)
   this is a repeat family; one repeat unit is 1m8n A:50-65 found in domain

Proteins:

1. Thermal hysteresis protein [51179] (2 species)
   there are different numbers of superhelical turns (and sequence repeats) in different isoforms

   1. Species Spruce budworm (Choristoneura fumiferana), 5-turn isoforms [TaxId:7141] [88689] (3 PDB entries)

   2. Species Spruce budworm (Choristoneura fumiferana), 7-turn isoforms [TaxId:7141] [88690] (1 PDB entry)

2. automated matches [254467] (1 species)
   not a true protein

   • Species Choristoneura fumiferana [TaxId:7141] [254998] (1 PDB entry)

More info for Family b.81.2.1: An insect antifreeze protein

Timeline for Family b.81.2.1: An insect antifreeze protein:

• Family b.81.2.1: An insect antifreeze protein first appeared (with stable ids) in SCOP 1.55
  
• Family b.81.2.1: An insect antifreeze protein appears in SCOPe 2.06
  
• Family b.81.2.1: An insect antifreeze protein appears in the current release, SCOPe 2.08