>1p6cB (B:) observed residues (from ATOM records)
drintvrgpitiseagftlthehicgssagflrawpeffgsrkalaekavrglrraraag
vrtivdvstfdigrdvsllaevsraadvhivaatglwfdpplsmrlrsveeltqfflrei
qygiedtgiragiikvattgkatpfqelvlkaaaraslatgvpvtthtaasqrdgeqqaa
ifeseglspsrvcighsddtddlsyltalaargyligldgipwsaiglednasasallgi
rswqtrallikalidqgymkqilvsndwtfgfssyvtnimdvmdrvnpdgmafiplrvip
flrekgvpqetlagitvtnparflsptlra