Type: HH alpha-alpha
Class of length: 3
Class: 3.1 | Consensus Ramachandran - aabplaa
Class: 3.2 | Consensus Ramachandran - aaeppaa
Class: 3.3 | Consensus Ramachandran - aagpbaa
Class: 3.4 | Consensus Ramachandran - aapapaa
Class: 3.5 | Consensus Ramachandran - aapabaa