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Title :   NMR STRUCTURE OF THE III-IV-V THREE-WAY JUNCTION FROM THE VS RIBOZYME AND IDENTIFICATION OF MAGNESIUM-BINDING SITES USING PARAMAGNETIC RELAXATION ENHANCEMENT

Authors :   E. Bonneau, P. Legault

Date :   19 Aug 14 (Deposition) - 22 Oct 14 (Release) - 22 Oct 14 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (21x)
NMR Structure *: A  (1x)

Keywords :   Vs Ribozyme, Three-Way Junction, Base Triple, U-Turn, Ribose Zipper, Gaaa Tetraloop, Cuug Tetraloop, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. Bonneau, P. Legault
Nuclear Magnetic Resonance Structure Of The Iii-Iv-V Three-Way Junction From The Varkud Satellite Ribozyme And Identification Of Magnesium-Binding Sites Using Paramagneti Relaxation Enhancement.
Biochemistry V. 53 6264 2014
PubMed-ID: 25238589 | Reference-DOI: 10.1021/BI500826N

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 6)

Sites (6, 6)

NMR Structure (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	A A:30 , HOH A:201 , HOH A:202 , HOH A:203 , HOH A:204 , HOH A:205	BINDING SITE FOR RESIDUE MG A 101
2	AC2	SOFTWARE	HOH A:206 , HOH A:207 , HOH A:208 , HOH A:209 , HOH A:210 , HOH A:211	BINDING SITE FOR RESIDUE MG A 102
3	AC3	SOFTWARE	HOH A:212 , HOH A:213 , HOH A:214 , HOH A:215 , HOH A:216 , HOH A:217	BINDING SITE FOR RESIDUE MG A 103
4	AC4	SOFTWARE	G A:21 , HOH A:218 , HOH A:219 , HOH A:220 , HOH A:221 , HOH A:222 , HOH A:223	BINDING SITE FOR RESIDUE MG A 104
5	AC5	SOFTWARE	A A:39 , HOH A:224 , HOH A:225 , HOH A:226 , HOH A:227 , HOH A:228 , HOH A:229	BINDING SITE FOR RESIDUE MG A 105
6	AC6	SOFTWARE	G A:42 , HOH A:230 , HOH A:231 , HOH A:232 , HOH A:233 , HOH A:234 , HOH A:235	BINDING SITE FOR RESIDUE MG A 106

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

NMR Structure

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Chain A from PDB  Type:RNA  Length:47
                                                                              
                  2mtk A  1 GGACCUCCCGUCCUUGGACGGUCGAGCGAAAGCUUGUGAUUGGUCCG 47
                                    10        20        30        40

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