Structural Classification of Proteins

Fold: Antiparallel coiled-coil

: this is not a true fold; contains at least two very long antiparallel helices

Lineage:

Root: scop
Class: Coiled coil proteins [57942]
Not a true class
Fold: Antiparallel coiled-coil [58086]
this is not a true fold; contains at least two very long antiparallel helices

Variant surface glycoprotein (N-terminal domain) [58087] (1)
Clostridium neurotoxins, "coiled-coil" domain [58091] (1)
Colicin Ia, N-terminal domain [58096] (1)
Colicin E3 receptor domain [69985] (1)
Hemolysin E (HlyE, ClyA, SheA) [58100] (1)
Methyl-accepting chemotaxis protein (MCP) signaling domain [58104] (1)
Oligomerization domain of hepatitis delta antigen [58108] (1)
F1 ATPase inhibitor, IF1, C-terminal domain [64602] (1)
Chemotaxis phosphatase CheZ [75708] (1)
dimerizes with the formation of a 4-helical bundle
Rad50 coiled-coil Zn hook [75712] (1)
dimerizes via a CxxC motif in the loop, zinc-hook
C-terminal domain of PLC-beta [69989] (1)
left-handed antiparallel coiled-coil; dimerizes with the formation of a 4-helical bundle
Tumor suppressor gene product Apc [82931] (1)
Proline/betaine transporter ProP, C-terminal cytoplasmic domain [103661] (1)
Fzo-like conserved region [111479] (1)
antiparallel coiled-coil in the crystals
occludin/ELL-like [144292] (1)
antiparallel hairpin with a kinked second helix; similar to the N-terminal structure of the thermostable carboxypeptidase 1 (scop_pr 82731)