Chains and heterogens:
PDB Chain Sequences:
>4lbyA (A:) kgefvrtkphvnvgtighvdhgkttltaaltyvaaaenpnvevkdygdidkapeerargi tintahveyetakrhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehil larqvgvpyivvfmnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallaleq mhrnpktrrgenewvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatgr iergkvkvgdeveivglapetrktvvtgvemhrktlqegiagdnvgvllrgvsreeverg qvlakpgsitphtkfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvqlppgvem vmpgdnvtftvelikpvaleeglrfaireggrtvgagvvtkile
>4lbyA (A:) fvrtkphvnvgtighvdhgkttltaaltyvaaaenpnvevkdygdidkapeerargitin tahveyetakrhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehillar qvgvpyivvfmnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallaleqmhr npktrrgenewvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatgrier gkvkvgdeveivglapetrktvvtgvemhrktlqegiagdnvgvllrgvsreevergqvl akpgsitphtkfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvqlppgvemvmp gdnvtftvelikpvaleeglrfaireggrtvgagvvtkile