Fig 7. Structural comparison of the ADP-CDP-Gd3+ (orange) complex with the CMP "closed" complex (green).
(A) The structures are superimposed on the basis of Cα positions in the whole proteins. ADP and CDP are shown as sticks colored according to atom type. The Gd3+ ion is shown as magenta sphere. Disordered regions are shown as dotted lines. (B) Compared to (A), this figure is rotated by 125° around the horizontal axis. (C) Recognition of the adenine ring of ADP.
