>4h2hB (B:) observed residues (from ATOM records) lkiaeiqlfqhdlpvvngpyriasgdvwsltttivkiiaedgtigwgetcpvgptyaeah aggalaalevlasglagaealplplhtrmdsllcghnyaksaldiavhdlwgkrlgvpvh ellggaltdsvssyyslgvmepdeaarqalekqregysrlqvklgarpieidieairkvw eavrgtgialaadgnrgwttrdalrfsrecpdipfvmeqpcnsfedleairplchhalym dedgtslntvitaaatslvdgfgmkvsrigglqhmrafrdfcaarnlphtcddawggdiv saacthiastvlprlmegawlaqpyvaehydaengvrieggrirvpqgpglgltidperf gpplfsa