Fold a.39: EF Hand-like

Structural Classification of Proteins and ASTRAL release 1.75B (January 2013)

Lineage for Fold a.39: EF Hand-like

Root: SCOP 1.75B
Class a: All alpha proteins [46456] (284 folds)
Fold a.39: EF Hand-like [47472] (4 superfamilies)
core: 4 helices; array of 2 hairpins, opened

a.39.1: EF-hand [47473] (12 families)
Duplication: consists of two EF-hand units: each is made of two helices connected with calcium-binding loop
a.39.2: Insect pheromone/odorant-binding proteins [47565] (2 families)
the N-terminal extension, containing a few short helices, forms a flexible lid for the binding cavity
a.39.3: Cloroperoxidase [47571] (1 family)
duplication: consists of 2 similar domains composed of 2 EF hand-like motifs each
a.39.4: Hypothetical protein MTH865 [69025] (1 family)

Timeline for Fold a.39: EF Hand-like:

Fold a.39: EF Hand-like appears in SCOP 1.75A