Chains and heterogens:
PDB Chain Sequences:
>1ha3A (A:) akgefirtkphvnvgtighvdhgkttltaaltfvtaaenpnvevkdygdidkapeerarg itintahveyetakrhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehi llarqvgvpyivvfmnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallale qmhrnpktrrgenewvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatg riergkvkvgdeveivglapetrktvvtgvemhrktlqegiagdnvgvllrgvsreever gqvlakpgsitphtkfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvqlppgve mvmpgdnvtftvelikpvaleeglrfaireggrtvgagvvtkile
>1ha3A (A:) gefirtkphvnvgtighvdhgkttltaaltfvtaaenpnvevkdygdidktahveyetak rhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehillarqvgvpyivvf mnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallaleqmhrnpktrrgene wvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatgriergkvkvgdeve ivglapetrktvvtgvemhrktlqegiagdnvgvllrgvsreevergqvlakpgsitpht kfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvqlppgvemvmpgdnvtftvel ikpvaleeglrfaireggrtvgagvvtkile
>1ha3B (B:) akgefirtkphvnvgtighvdhgkttltaaltfvtaaenpnvevkdygdidkapeerarg itintahveyetakrhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehi llarqvgvpyivvfmnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallale qmhrnpktrrgenewvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatg riergkvkvgdeveivglapetrktvvtgvemhrktlqegiagdnvgvllrgvsreever gqvlakpgsitphtkfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvqlppgve mvmpgdnvtftvelikpvaleeglrfaireggrtvgagvvtkile
>1ha3B (B:) gefirtkphvnvgtighvdhgkttltaaltfvtaaenpnahveyetakrhyshvdcpgha dyiknmitgaaqmdgailvvsaadgpmpqtrehillarqvgvpyivvfmnkvdmvddpel ldlvemevrdllnqyefpgdevpvirgsallaleqmhrnpktrrgenewvdkiwelldai deyiptpvrdvdkpflmpvedvftitgrgtvatgriergkvkvgdeveivglapetrktv vtgvemhrktlqegiagdnvgvllrgvsreevergqvlakpgsitphtkfeasvyvlkke eggrhtgffsgyrpqfyfrttdvtgvvqlppgvemvmpgdnvtftvelikpvaleeglrf aireggrtvgagvvtkile