>1j30A (A:) observed residues (from ATOM records)
dlkgtktaenlkqgfigesmanrrylyfakradeegypeiagllrsiaegetahafghld
firqggltdpatdkpigtleqmiesaiagetyewtqmypgfakvareegfpevaewfetl
araekshaekfqnvlkqlkgg