>1xe3A (A:) observed residues (from ATOM records) hmsvhieakqgeiaesillpgdplrakyiaetfledvtcynnvrgmlgftgtykgkrvsv qgtgmgvpsisiyvneliqsygvknlirvgtcgaiqkdvkvrdviiamtactdsnmnrlt fpgfdfapaanfdllkkaydagtekglhvrvgnvltadvfyresmdmvkklgdygvlave mettalytlaakygvnalsvltvsdhiftgeettseerqttfnemieialdaa