>1xqcD (D:) observed residues (from ATOM records)
alsltadqmvsalldaeppilysesmmglltnladrelvhminwakrvpgfvdltlhdqv
hllesawleilmiglvwrsmehpgkllfapnllldrnqgksvegmveifdmllatssrfr
mmnlqgeefvclksiillnsgvytfstlksleekdhihrvldkitdtlihlmakagltlq
qqhqrlaqlllilshirhmsnkgmehlplydlllemldahr