>3qfnB (B:) observed residues (from ATOM records)
mtkiallsdihgnttaleavladarqlgvdeywllgdilmpgtgrrrildlldqlpitar
vlgnwedslwhgvrkeldstrpsqryllrqcqyvleeisleeievlhnqplqihrqfgdl
tvgishhlpdknwgrelihtgkqeefdrlvthppcdiavyghihqqllrygtggqlivnp
gsigqpffldaqlrkdlraqymilefddkglvdmdfrrvdydvaaelqlakdlrlpyfev
yyeslvngi