>4l8yD (D:) observed residues (from ATOM records)
ktnerpiigvlaqdvfdpkpdrnsyiaasyvkflesagarvvpvminksedeysrlfksi
ngvlfpgggvslessgyskaagifyrlaleansngdyfpvwgtalgfelltlltsgelll
shtntsgialpldftedvkgsrlfkefpeelmkslatepltenshqwsittenftankkl
kkfyrvlstntdgynkfvstmeaydfpiyatqwhpeknafewtrpyiphtpsaikttfym
anffvnearknlhsfasteeeekaliynykpeytgiqsafeqtyffn