>1thdB (B:) SEQRES residues mrcigisnrdfvegvsggswvdivlehgscvttmaknkptldfelikteakqpatlrkyc ieakltntttdsrcptqgeptlneeqdkrfvckhsmvdrgwgngcglfgkggivtcamft ckknmegkivqpenleytvvitphsgeehavgndtgkhgkevkitpqssiteaeltgygt vtmecsprtgldfnemvllqmkdkawlvhrqwfldlplpwlpgadtqgsnwiqketlvtf knphakkqdvvvlgsqegamhtaltgateiqmssgnllftghlkcrlrmdklqlkgmsys mctgkfkvvkeiaetqhgtivirvqyegdgspckipfeimdlekrhvlgrlitvnpivte kdspvnieaeppfgdsyiiigvepgqlkldwfkkg