2026-04-11_00000008|hard|12HH

Ancestral Reconstruction of a Homing Endonuclease; X-ray diffraction 2.37Å
Protein #1 296 residues (100% resolved)

MGLNPWVVTGFVDAEGSFMISVRKNNKSSTGWSTQLRFQISLHKKDRSLLEQIQSYFGVGSIRKSGDNSVSFRIESLEDLKVVINHFDKYPLITQKHGDYLLFKQAFELMKNKEHLTIEGLKKIVAIKASLNKGLSDELKEAFPDIVPVTRPLVENKTIPDPEWLAGFTSGEGCFFITISKSPSSKLGVQVQLVFSLTQHTRDEALMNSLISYLGCGNIKIKKNSKNSWLDFVVTKFSDINEKIIPFFNQHKILGVKSQDFEDWCKAAELIKDKKHLTPEGLDEIRKIKAGMNKGR

MGLNPWVVTGFVDAEGSFMISVRKNNKSSTGWSTQLRFQISLHKKDRSLLEQIQSYFGVGSIRKSGDNSVSFRIESLEDLKVVINHFDKYPLITQKHGDYLLFKQAFELMKNKEHLTIEGLKKIVAIKASLNKGLSDELKEAFPDIVPVTRPLVENKTIPDPEWLAGFTSGEGCFFITISKSPSSKLGVQVQLVFSLTQHTRDEALMNSLISYLGCGNIKIKKNSKNSWLDFVVTKFSDINEKIIPFFNQHKILGVKSQDFEDWCKAAELIKDKKHLTPEGLDEIRKIKAGMNKGR
DNA #2 26 bases

(DG)(DG)(DT)(DT)(DT)(DA)(DC)(DC)(DG)(DA)(DT)(DA)(DT)(DA)(DC)(DA)(DC)(DC)(DC)(DC)(DT)(DA)(DA)(DG)(DA)(DG)

GGTTTACCGATATACACCCCTAAGAG
DNA #3 26 bases

(DC)(DC)(DT)(DC)(DT)(DT)(DA)(DG)(DG)(DG)(DG)(DT)(DG)(DT)(DA)(DT)(DA)(DT)(DC)(DG)(DG)(DT)(DA)(DA)(DA)(DC)

CCTCTTAGGGGTGTATATCGGTAAAC
Non polymer #4 CA

InChI=1S/Ca/q+2

[Ca+2]
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Reference