>3msyA (A:) observed residues (from ATOM records)
ipmvaplarefrgthrativtrvhtdagiigeaytgdehetmfdidriiheelaptligq
damaierlwdsgykvtfdilrdrrlglvalaavntaiwdavgkalkmplwklwggyrnel
pmiaiggyygeplgsiademhnyqelglagvkfkvgglsaaedaaritaareaagddfii
cidanqgykpavavdlsrriadlnirwfeepvewhndkrsmrdvryqgsvpvcagqtefs
asgcrdlmetgaidvcnfdsswsggptawlrtaaiatsydvqmghheepqvsthllasqp
hgtiaecfhpdrdpfwwnmitnrpklnngtltlsdrpglgwdlnwdyid