>4r8eA (A:) observed residues (from ATOM records)
krrvvvtglgmlspvgntvestwkavlagqsgislidhfdtsayatrfaglvkdfncedy
isrkdarkmdafiqygvaagmqamqdaglditeanasrigaaigsgigglglieenhtal
vnggprkispffvpstivnmiaghltimyglrgpsisiatactsgvhnighaariiaynd
advmvaggaekastplgvggfgaaralstrndnpqaasrpwdkdrdgfvlgdgagmmvle
eyehakkrgakiyaevvgfgmssdayhmtsppedgsgaalamvnalrdagittsqigyin
ahgtstpagdkaetqavksvfgedaykvmvsstksmtghllgaagavesiftvlalrdqa
ipatinldnpdegcdldyvphdarqvkdmeytlcnsfgfggtngslvfrkv