>1gngB (B:) observed residues (from ATOM records)
vsrdkdgskvttvvatpgqgpdrpqevsytdtkvigngsfgvvyqaklcdsgelvaikkv
lqdkrfknrelqimrkldhcnivrlryffyssgekkdevylnlvldyvpetvyrvarhys
rakqtlpviyvklymyqlfrslayihsfgichrdikpqnllldpdtavlklcdfgsakql
vrgepnvsyicsryyrapelifgatdytssidvwsagcvlaelllgqpifpgdsgvdqlv
eiikvlgtptreqiremnpnytefkfpqikahpwtkvfrprtppeaialcsrlleytpta
rltpleacahsffdelrdpnvklpngrdtpalfnfttqelssnpplatilipphari