SCOP 1.67: Domain d1k2ha_: 1k2h A:

Lineage for d1k2ha_ (1k2h A:)

1. Root: SCOP 1.67

2. Class a: All alpha proteins [46456] (202 folds)

3. Fold a.39: EF Hand-like [47472] (4 superfamilies)
   core: 4 helices; array of 2 hairpins, opened

4. Superfamily a.39.1: EF-hand [47473] (10 families)
   Duplication: consists of two EF-hand units: each is made of two helices connected with calcium-binding loop

5. Family a.39.1.2: S100 proteins [47478] (1 protein)
   dimer: subunits are made of two EF-hands

6. Protein Calcyclin (S100) [47479] (16 species)

7. Species Rat (Rattus norvegicus), s100a1 [TaxId:10116] [69019] (1 PDB entry)

8. Domain d1k2ha_: 1k2h A: [68056]

Details for d1k2ha_

PDB Entry: 1k2h

PDB Description: three-dimensional solution structure of apo-s100a1.

SCOP Domain Sequences for d1k2ha_:

Sequence; same for both SEQRES and ATOM records:

>d1k2ha_ a.39.1.2 (A:) Calcyclin (S100) {Rat (Rattus norvegicus), s100a1}
gseletametlinvfhahsgkegdkyklskkelkdllqtelssfldvqkdadavdkimke
ldengdgevdfqefvvlvaaltvacnnffwens

Timeline for d1k2ha_:

• d1k2ha_ first appeared in SCOP 1.59
  
• d1k2ha_ appears in SCOP 1.65
  
• d1k2ha_ appears in SCOP 1.69
  
• d1k2ha_ appears in the current release, SCOPe 2.08