>1k4vB (B:) SEQRES residues
esklklsdwfnpfkrpevvtmtkwkapvvwegtynravldnyyakqkitvgltvfavgry
iehyleefltsankhfmvghpvifyimvddvsrmplielgplrsfkvfkikpekrwqdis
mmrmktigehivahiqhevdflfcmdvdqvfqdkfgvetlgesvaqlqawwykadpndft
yerrkesaayipfgegdfyyhaaifggtptqvlnitqecfkgilkdkkndieaqwhdesh
lnkyfllnkptkilspeycwdyhiglpadiklvkmswqtkeynvvrnnv