>6iczT (T:) observed residues (from ATOM records)
tmpkpqwhppwklyrvisghlgwvrciavepgnqwfvtgsadrtikiwdlasgklklslt
ghistvrgvivstrspylfscgedkqvkcwdleynkvirhyhghlsavygldlhptidvl
vtcsrdstariwdvrtkasvhtlsghtnavatvrcqaaepqiitgshdttirlwdlvagk
trvtltnhkksvravvlhprhytfasgspdnikqwkfpdgsfiqnlsghnaiintltvns
dgvlvsgadngtmhlwdwrtgynfqrvhaavqpgsldsesgifacafdqsesrlltaead
ktikvyreddtat