>3ifcC (C:) observed residues (from ATOM records)
dmltltryvmekgrqakgtgeltqllnsmltaikaissavrkaglahlygiagsqvkkld
vlsnslvinmlqssystcvlvseenkdaiitakekrgkyvvcfdpldgssnidclasigt
ifaiyrktsedepsekdalqcgrnivaagyalygsatlvalstgqgvdlfmldpalgefv
lvekdvkikkkgkiyslnegyakyfdaatteyvqkkkfpedgsapygaryvgsmvadvhr
tlvyggiflypanqkspkgklrllyecnpvayiieqagglattgtqpvldvkpeaihqrv
plilgspedvqeyltcvqknq