>4l7qD (D:) observed residues (from ATOM records)
ktnerpiigvlaqdvfdpkpdrnsyiaasyvkflesagarvvpvminksedeysrlfksi
ngvlfpgggvslessgyskaagifyrlaleansngdyfpvwgtclgfelltlltsgelll
shtntsgialpldftedvkgsrlfkefpeelmkslatepltenshqwsittenftankkl
kkfyrvlstntdgynkfvstmeaydfpiyatqwhpeknafewtrpyiphtpsaikttfym
anffvnearknlhsfasteeeekaliynykpeytgiqsafeqtyffn