>3j9tK (K:) observed residues (from ATOM records)
ltpnqvndelnkmqafirkeaeekakeiqlkadqeyeiektnivrnetnnidgnfksklk
kamlsqqitkstiankmrlkvlsareqsldgifeetkeklsgiannrdeykpilqslive
allkllepkaivkalerdvdliesmkddimreygekaqrapleeivisndylnkdlvsgg
vvvsnasdkieinntleerlkllseealpairlelyg