SCOP 1.73: Domain d1py2c_: 1py2 C:

Lineage for d1py2c_ (1py2 C:)

1. Root: SCOP 1.73

2. Class a: All alpha proteins [46456] (258 folds)

3. Fold a.26: 4-helical cytokines [47265] (1 superfamily)
   core: 4 helices; bundle, closed; left-handed twist; 2 crossover connections

4. Superfamily a.26.1: 4-helical cytokines [47266] (3 families)
   there are two different topoisomers of this fold with different entanglements of the two crossover connections

5. Family a.26.1.2: Short-chain cytokines [47286] (11 proteins)

6. Protein Interleukin-2 (IL-2) [47301] (1 species)

7. Species Human (Homo sapiens) [TaxId:9606] [47302] (14 PDB entries)

8. Domain d1py2c_: 1py2 C: [95321]

Details for d1py2c_

PDB Entry: 1py2, 2.8 Å

PDB Description: Structure of a 60 nM Small Molecule Bound to a Hot Spot on IL-2

PDB Compounds: (C:) interleukin-2

SCOP Domain Sequences for d1py2c_:

Sequence, based on SEQRES records:

>d1py2c_ a.26.1.2 (C:) Interleukin-2 (IL-2) {Human (Homo sapiens) [TaxId: 9606]}
tkktqlqlehllldlqmilnginnyknpkltrmltfkfympkkatelkhlqcleeelkpl
eevlnlaqsknfhlrprdlisninvivlelkgsettfmceyadetativeflnrwitfcq
siist

Sequence, based on observed residues (ATOM records):

>d1py2c_ a.26.1.2 (C:) Interleukin-2 (IL-2) {Human (Homo sapiens) [TaxId: 9606]}
tkktqlqlehllldlqmilnginnykkltrmltfkfympkkatelkhlqcleeelkplee
vlnlaqprdlisninvivlelkgettfmceyadetativeflnrwitfcqsiist

Timeline for d1py2c_:

• d1py2c_ first appeared in SCOP 1.67
  
• d1py2c_ appears in SCOP 1.71
  
• d1py2c_ appears in SCOP 1.75
  
• d1py2c_ appears in the current release, SCOPe 2.08