4LX6

X-ray crystal structure of the M6C" riboswitch aptamer bound to 2-aminopyrimido[4,5-d]pyrimidin-4(3H)-one (PPAO)

Functional Information from PDB Data

site_id	AC1
Number of Residues	8
Details	BINDING SITE FOR RESIDUE 29H A 601

Chain	Residue
A	A21
A	U22
A	C47
A	C51
A	A52
A	A73
A	C74
A	U75

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site_id	AC2
Number of Residues	2
Details	BINDING SITE FOR RESIDUE MG A 602

Chain	Residue
A	HOH717
A	A24

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site_id	AC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE MG A 603

Chain	Residue
A	HOH716
A	HOH719

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site_id	AC4
Number of Residues	1
Details	BINDING SITE FOR RESIDUE MG A 604

Chain	Residue
A	A23

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site_id	AC5
Number of Residues	1
Details	BINDING SITE FOR RESIDUE MG A 605

Chain	Residue
A	A45

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site_id	AC6
Number of Residues	2
Details	BINDING SITE FOR RESIDUE MG A 606

Chain	Residue
A	A55
A	HOH720

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