>4kthB (B:) SEQRES residues
glfgaiagfieggwqgmvdgwygyhhsneqgsgyaadkestqkaidgvtnkvnsiidkmn
tqfeavgrefnnlerrienlnkkmedgfldvwtynaellvlmenertldfhdsnvrnlyd
kvrlqlkdnakelgngcfefyhkcdnecmesvrngtydypqyseearlkreeissgrlvp
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