>6vh6A (A:) observed residues (from ATOM records)
shmgqggsnpkfeniaeglrallarshverttdegtwvagvfvyggsktslynlrrgtal
aipqcrltplsrlpfgmapgpgpqpgplresivcyfmvflqthifaevlkdaikdlvmtk
paptcnirvtvcsfddgvdlp