>2b6bB (B:) observed residues (from ATOM records)
mrcigisnrdfvegvsswvdivlehgscvttmaknkptldfelikteakqpatlrkycie
akltntttesrcptqgeptlneeqdkrfvckhsmvdrgwgngcglfgkggivtcamftck
knmegkivqpenleytvvitphsgeehavgndtgkhgkevkitpqssiteaeltgygtvt
mecsprtgldfnemvllqmkdkawlvhrqwfldlplpwlpgagsnwiqketlvtfknpha
kkqdvvvlgsqegamhtaltgateiqmssgnllftghlkcrlrmdklqlkgmsysmctgk
fkvvkeiaetqhgtivirvqyegdgspckipfeimdlekrhvlgrlitvnpivtekdspv
nieaeppfgdsyiiigvepgqlklnwfkk