>4m63E (E:) observed residues (from ATOM records)
aalvvdngsgmckagfagddapravfpsivgrpgdeaqskrgilypiehgivtnwddmek
iwhhtfynelrvapeehpvllteaplnpkanrekmtqimfetfntpamyvaiqavlslya
sgrttgivldsgdgvshtvpiyegyalphailrldlagrdltdylmkiltergysfttta
ereivrdikeklcyvaldfeqemataassssleksyelpdgqvitignerfrcpealfqp
sflgmeacgihettynsimkcaaairkdlyantvlsggttmypgiadrmqkeitalapst
mkikiiapperkysvwiggsilaslstfqqmwiskqeydesgpsivhrkc