>1u3iA (A:) observed residues (from ATOM records)
ehikviyfdgrgraesirmtlvaagvdyederisfqdwpkikptipggrlpavkvtddhg
hvkwmleslaiarymakkhhmmgetdeeyysvekligqaedveheyhktlmkpqeekeki
tkeilngkvpvlfnmiceslkgstgklavgdkvtladlvliavidhvtdldkgfltgkyp
eihkhrenllassprlakylsnrpatpf