>3nt3D (D:) observed residues (from ATOM records) elikenmhmklymegtvnnhhfkctsegegkpyegtqtmrikvveggplpfafdilatsf mygsytfinhtqgipdffkqsfpegftwervttyedggvltatqdtslqdgcliynvkir gvnftsngpvmqkktlgweagtemlypadgglegrsddalklvggghlicnlkstyrskk paknlkvpgvyyvdrrlerikeadketyveqhevavarycdlpskl