>1p6cA (A:) observed residues (from ATOM records)
gdrintvrgpitiseagftlthehicgssagflrawpeffgsrkalaekavrglrraraa
gvrtivdvstfdigrdvsllaevsraadvhivaatglwfdpplsmrlrsveeltqfflre
iqygiedtgiragiikvattgkatpfqelvlkaaaraslatgvpvtthtaasqrdgeqqa
aifeseglspsrvcighsddtddlsyltalaargyligldgipwsaiglednasasallg
irswqtrallikalidqgymkqilvsndwtfgfssyvtnimdvmdrvnpdgmafiplrvi
pflrekgvpqetlagitvtnparflsptlra