>4l0uD (D:) observed residues (from ATOM records) ptyvgkeapffkaeavfgdnsfgevnltqfigkkyvllyfypldftfvcpseiialdkal dafhernvellgcsvdskythlawkktplakggignikhtllsditksiskdynvlfdds vslrafvlidmngivqhllvnnlaigrsvdeilriidaiqhhekygdvcpa