>4en3C (C:) observed residues (from ATOM records)
fplrclqissfansswtrtdglawlgelqthswsndsdtvrslkpwsqgtfsdqqwetlq
hifrvyrssftrdvkefakmlrlsyplelqvsagcevhpasnnffhvafqgkdilsfqgt
sweptqeaplwvnlaiqvlnqdkwtretvqwllngtcpqfvsgllesgkselkkqvkpka
wlsrgpsplllvchvsgfypkpvwvkwmrqqgtqpgdilpnadetwylratldvvaagls
crvkhsslegqdivlyw