Motifs:
neutral R aromatic large medium
acyclic acyclic F medium buried
buried R buried basic medium
buried R buried charged medium
polar acyclic F medium hydrophobic
buried R large basic medium
neutral large aromatic surface C
aromatic K neutral acyclic K
R cyclic K neutral neutral
polar polar F acyclic aliphatic
neutral acyclic cyclic basic C
neutral acyclic cyclic charged C
neutral surface cyclic basic C
neutral surface cyclic charged C
neutral R buried large C
neutral charged cyclic surface C
neutral polar cyclic basic C
neutral polar cyclic charged C
acyclic surface F medium buried
hydrophobic acyclic cyclic basic C
