>4nm2A (A:) observed residues (from ATOM records)
nggitdmltelanfeknvsqaihkynayrkaasviakyphkiksgaeakklpgvgtkiae
kideflatgklrklekirqddtsssinfltrvsgigpsaarkfvdegiktledlrknedk
lnhhqriglkyfgdfekripreemlqmqdivlnevkkvdseyiatvcgsfrrgaessgdm
dvllthpsftsesqpkllhqvveqlqkvhfitdtlskgetkfmgvcqlpskdekeyphrr
idirlipkdqyycgvlyftgsdifnknmrahalekgftineytirplgvtgvageplpvd
sekdifdyiqwkyrepkdrse