>6f3zB (B:) observed residues (from ATOM records) shmasmdaasdlksrldkvssfhasftqkvtdgsgaavqegqgdlwvkrpnlfnwhmtqp desilvsdgktlwfynpfveqatatwlkdatgntpfmliarnqssdwqqynikqngddfv ltpkasngnlkqftinvgrdgtihqfsaveqddqrssyqlksqqngavdaakftftppqg vtvddqrk