>4h2hG (G:) observed residues (from ATOM records)
lkiaeiqlfqhdlpvvngpyriasgdvwsltttivkiiaedgtigwgetcpvgptyaeah
aggalaalevlasglagaealplplhtrmdsllcghnyaksaldiavhdlwgkrlgvpvh
ellggaltdsvssyyslgvmepdeaarqalekqregysrlqvklgarpieidieairkvw
eavrgtgialaadgnrgwttrdalrfsrecpdipfvmeqpcnsfedleairplchhalym
dedgtslntvitaaatslvdgfgmkvsrigglqhmrafrdfcaarnlphtcddawggdiv
saacthiastvlprlmegawlaqpyvaehydaengvrieggrirvpqgpglgltidperf
gpplfsa