>4gy9A (A:) observed residues (from ATOM records)
idpftmgvitseseyvsslsaeklyrgivedgniiypkalprfiekaetlegdggpgtik
kltfvgdfgstkqhidmvdrencaytysvyegialsdqplekivfefklvptpeegcivk
sttkyytkgddielskdyleagierfegftkavesfllanpdy