>3nt3A (A:) observed residues (from ATOM records)
elikenmhmklymegtvnnhhfkctsegegkpyegtqtmrikvveggplpfafdilatsf
mygsytfinhtqgipdffkqsfpegftwervttyedggvltatqdtslqdgcliynvkir
gvnftsngpvmqkktlgweagtemlypadgglegrsddalklvggghlicnlkstyrskk
paknlkvpgvyyvdrrlerikeadketyveqhevavarycdlpskl