MgRNA: Classification of Mg2+ binding sites in RNA crystal structures

Center for Structural Genomics of Infectious Diseases

	MgRNA: Classification of Mg²⁺ binding sites in RNA crystal structures

Mg²⁺ site A3476 in 3V2D (2.7Å) -- RIBOSOME : Crystal structure of yfia bound to the 70s ribosome. this pdb entry contains coordinates for the 50s subunit of the 1st ribosome in the asu

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Binding environment of Mg²⁺ A3476

poly-nuclear Mg²⁺ site
Inner sphere	O_ph	C:A1774(OP1)
	O_r
	O_b+N_b
	Water	A5053, A5054, A5055, A5056, A5057
	Other
Outer sphere	P_out	A:A1786, U:A1775
	R_out	G:A1772
	B_out	G:A1776, G:A1772
	Each outer-sphere moiety is listed only once and only if it does not form inner-sphere interaction

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