>1v8uA (A:) observed residues (from ATOM records) rtylyrgrilnlalegryeivehkpavavialregrmlfvrqmrpavglapleipaglie pgedpleaarrqlaeetglsgdltylfsyfvspgftdekthvflaenlkeveaeaievvw mrpeealerhqrgevefsatglvgvlyyhaflrg