>4h9gA (A:) observed residues (from ATOM records)
kgefvrtkphvnvgtighvdhgkttltaaltyvaaaenpnvevkdygdidkapeerargi
tintahveyetakrhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehil
larqvgvpyivvfmnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallaleq
mhrnpktrrgenewvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatgr
iergkvkvgdeveivglapetrktvvtgvemhrktlqegiagdnvgvllrgvsreeverg
qvlakpgsitphtkfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvqlppgvem
vmpgdnvtftvelikpvaleeglrfaireggrtvgagvvtkile