>1bpxA (A:) observed residues (from ATOM records)
kapqetlnggitdmltelanfeknvsqaihkynayrkaasviakyphkiksgaeakklpg
vgtkiaekideflatgklrklekirqddtsssinfltrvsgigpsaarkfvdegiktled
lrknedklnhhqriglkyfgdfekripreemlqmqdivlnevkkvdseyiatvcgsfrrg
aessgdmdvllthpsftsestkqpkllhqvveqlqkvhfitdtlskgetkfmgvcqlpsk
ndekeyphrridirlipkdqyycgvlyftgsdifnknmrahalekgftineytirplgvt
gvageplpvdsekdifdyiqwkyrepkdrse