Journal:Acta Cryst F:S2053230X20011309
From Proteopedia
(Difference between revisions)
| Line 5: | Line 5: | ||
<b>Molecular Tour</b><br> | <b>Molecular Tour</b><br> | ||
MacroD2 is one of the three human macrodomain proteins characterized for their protein linked mono-ADP-ribosyl-hydrolyzing activity. MacroD2 is a single domain protein containing a deep ADP-ribose binding groove. In this study new crystallization conditions for MacroD2 were found and three crystal structures of human MacroD2 in apo state were solved in space groups P4<sub>1</sub>2<sub>1</sub>2, P4<sub>3</sub>2<sub>1</sub>2 and P4<sub>3</sub> and refined at 1.75, 1.90 and 1.70 Å resolutions, respectively. Structural comparison of the apo crystal structures to the previously reported MacroD2 crystal structure in complex with ADP-ribose revealed conformational changes in the side chains of Val101, Ile189 and Phe224 induced by the binding of ADP-ribose into the active site. These conformational variations may potentially facilitate design efforts of a MacroD2 inhibitor. | MacroD2 is one of the three human macrodomain proteins characterized for their protein linked mono-ADP-ribosyl-hydrolyzing activity. MacroD2 is a single domain protein containing a deep ADP-ribose binding groove. In this study new crystallization conditions for MacroD2 were found and three crystal structures of human MacroD2 in apo state were solved in space groups P4<sub>1</sub>2<sub>1</sub>2, P4<sub>3</sub>2<sub>1</sub>2 and P4<sub>3</sub> and refined at 1.75, 1.90 and 1.70 Å resolutions, respectively. Structural comparison of the apo crystal structures to the previously reported MacroD2 crystal structure in complex with ADP-ribose revealed conformational changes in the side chains of Val101, Ile189 and Phe224 induced by the binding of ADP-ribose into the active site. These conformational variations may potentially facilitate design efforts of a MacroD2 inhibitor. | ||
| + | |||
| + | Ribbon representations of the secondary structures of apo MacroD2 in: | ||
| + | *<scene name='85/859611/Cv/2'>P41212</scene> (PDB ID [[6y4y]], chain A) (light blue). | ||
<b>References</b><br> | <b>References</b><br> | ||
Revision as of 11:58, 26 August 2020
| |||||||||||
This page complements a publication in scientific journals and is one of the Proteopedia's Interactive 3D Complement pages. For aditional details please see I3DC.
