>3vwkA (A:) observed residues (from ATOM records)
lfplrclqissfansswtrtdglawlgelqthswsndsdtvrslkpwsqgtfsdqqwetl
qhifrvyrssftrdvkefakmlrlsyplelqvsagcevhnnffhvafqgkdilsfqgtsw
eptqeaplwvnlaiqvlnqdkwtretvqwllngtcpqfvsgllesgkselkkqvkpkawl
srgpspgrlllvchvsgfypkpvwvkwmtqpgdilpnadetwylratldvlscrvkhssl
egqdivlyw