>1zt4C (C:) observed residues (from ATOM records)
pqrlfplrclqissfansswtrtdglawlgelqthswsndsdtvrslkpwsqgtfsdqqw
etlqhifrvyrssftrdvkefakmlrlsyplelqvsagcevhpgnasnnffhvafqgkdi
lsfqgtsweptqeaplwvnlaiqvlnqdkwtretvqwllngtcpqfvsgllesgkselkk
qvkpkawlsrgpspgpgrlllvchvsgfypkpvwvkwmrgeqeqqgtqpgdilpnadetw
ylratldvvageaaglscrvkhsslegqdivlywggsy