>3bxcA (A:) observed residues (from ATOM records) itenmhmklymegtvnnhhfkctsegegkpyegtqtmrikvveggplpfafdilatsfmy gsktfinhtqgipdffkqsfpegftwervttyedggvltatqdtslqdgcliynvkirgv nfpsngpvmqkktlgweastemlypadgglegrsdmalklvggghlicnlkttyrskkpa knlkmpgvyyvdrrlerikeadketyveqhevavarycdlp