>4cmtA (A:) observed residues (from ATOM records)
npnycfagktssisdlkevprknitlirglghgevyegqvsplqvavktlpevcseqdel
dflmealiiskfnhqnivrcigvslqslprfillelmaggdlksflretrprpsqslaml
dllhvardiacgcqyleenhfihrdiaarnclltcpgpgrvakigdfgmardiyramlpv
kwmppeafmegiftsktdtwsfgvllweifslgympypsksnqevlefvtsggrmdppkn
cpgpvyrimtqcwqhqpedrpnfaiilerieyctqdpdvintalpiey