>1i7mA (A:) observed residues (from ATOM records) xsmfvskrrfilktcgttlllkalvpllklardysgfdsiqsffysrknfmkpshqgyph rnfqeeieflnaifpngagycmgrmnsdcwylytldfqpdqtleilmseldpavmdqfym kdgvtakdvtresgirdlipgsvidatmfnpcgysmngmksdgtywtihitpepefsyvs fetnlsqtsyddlirkvvevfkpgkfvttlfvnqsskcpqkiegfkrldcqsamfndynf vftsfakkq