>4k4hE (E:) observed residues (from ATOM records)
atnhnlhiteklevlakaysvqgdkwralgyakainalksfhkpvtsyqeacsipgigkr
maekiieilesghlrkldhisesvpvlelfsniwgagtktaqmwyqqgfrsledirsqas
lttqqaiglkhysdflermpreeateieqtvqkaaqafnsgllcvacgsyrrgkatcgdv
dvlithpdgrshrgifsrlldslrqegfltddlvsqegqqqkylgvcrlpgpgrrhrrld
iivvpysefacallyftgsahfnrsmralaktkgmslsehalstavvrnthgckvgpgrv
lptptekdvfrllglpyrepaerdwl