>1j99A (A:) observed residues (from ATOM records)
sddflwfegiafptmgfrsetlrkvrdefvirdedviiltypksgtnwlaeilclmhskg
dakwiqsvpiwerspwveseigytalsetesprlfsshlpiqlfpksffsskakviylmr
nprdvlvsgyffwknmkflkkpksweeyfewfcqgtvlygswfdhihgwmpmreeknfll
lsyeelkqdtgrtiekicqflgktlepeelnlilknssfqsmkenkmsnysllsvdyvvd
ktqllrkgvsgdwknhftvaqaedfdklfqekmadlprelfpwe