Chain A (auth 7)
Chain B (auth 3)
Chain C (auth 8)
Chain D (auth 4)
Chain E (auth a)
Chain F (auth b)
Chain G (auth k)
Chain H (auth c)
Chain I (auth m)
Chain J (auth d)
Chain K (auth e)
Chain L (auth f)
Chain M (auth g)
Chain N (auth l)
Chain O (auth h)
Chain P (auth n)
Chain Q (auth j)
Chain R (auth i)
Interaction interfaces
Sequence conservation