>2b30B (B:) observed residues (from ATOM records) kveealkgadiklllidfdgtlfvdkdikvpsenidaikeaiekgymvsictgrskvgil safgeenlkkmnfygmpgvyingtivydqigytlldetietdvyaelisylveknlvnqt ifhrgesnyvtednkyadflqkmysenrsiiirhnemlkyrtmnklmivldpsesktvig nlkqkfknkltifttynghaevtklghdkytginyllkhynisndqvlvvgdaendiaml snfkysfavanatdsakshakcvlpvshregavayllkkvfdlk