>4etqX (X:) observed residues (from ATOM records)
pqqlspinietkkaisnarlkpldihyneskpttiqntgklvrinfkggyisggflpney
vlsslhiywgkeddygsnhlidvykysgeinlvhwnkkkyssyeeakkhddgliiisifl
qvldhknvyfqkivnqldsirsantsapfdsvfyldnllpskldyftylgttinhsadav
wiifptpinihsdqlskfrtllslhyitenyrnpyklnddtevyysge