>4lbyA (A:) observed residues (from ATOM records)
fvrtkphvnvgtighvdhgkttltaaltyvaaaenpnvevkdygdidkapeerargitin
tahveyetakrhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehillar
qvgvpyivvfmnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallaleqmhr
npktrrgenewvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatgrier
gkvkvgdeveivglapetrktvvtgvemhrktlqegiagdnvgvllrgvsreevergqvl
akpgsitphtkfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvqlppgvemvmp
gdnvtftvelikpvaleeglrfaireggrtvgagvvtkile