>2a77L (L:) observed residues (from ATOM records) dvlmtqsplslpvslgdqasiscrcsqsivksnghtylewylqkpgkspklliykvsnrf sgvpdrfsgsgsgtdftlrisrveaedlgvyycfqgshipwtfgggtkleskradaaptv sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm sstltltkdeyerhnsytceathktspivksfnr