3Q50 - JenaLib

Title :   STRUCTURAL ANALYSIS OF A CLASS I PREQ1 RIBOSWITCH APTAMER IN THE METABOLITE-BOUND STATE

Authors :   J. L. Jenkins, J Krucinska, J. E. Wedekind

Date :   26 Dec 10 (Deposition) - 18 May 11 (Release) - 12 Jun 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.75

Chains :   Asym./Biol. Unit : A

Keywords :   Preq1, Preq0, Rna, Ribosomal Binding Site, Aptamer, Metabolite, Pseudoknot, H-Type, Riboswitch (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. L. Jenkins, J. Krucinska, R. M. Mccarty, V. Bandarian, J. E. Wedekin
Comparison Of A Preq1 Riboswitch Aptamer In Metabolite-Boun And Free States With Implications For Gene Regulation.
J. Biol. Chem. V. 286 24626 2011
PubMed-ID: 21592962 | Reference-DOI: 10.1074/JBC.M111.230375
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 5)

Sites (5, 5)

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	G A:5 , U A:6 , G A:11 , C A:15 , C A:16 , A A:29 , C A:30 , SO4 A:101	BINDING SITE FOR RESIDUE PRF A 34
2	AC2	SOFTWARE	G A:11 , PRF A:34	BINDING SITE FOR RESIDUE SO4 A 101
3	AC3	SOFTWARE	C A:15 , C A:16 , C A:17	BINDING SITE FOR RESIDUE SO4 A 102
4	AC4	SOFTWARE	C A:17 , C A:18 , A A:19	BINDING SITE FOR RESIDUE SO4 A 103
5	AC5	SOFTWARE	U A:12 , A A:13 , A A:32	BINDING SITE FOR RESIDUE SO4 A 104

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

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Chain A from PDB  Type:RNA  Length:33
                                                                
                  3q50 A  1 CUGGGUCGCAGUAACCCCAGUUAACAAAACAAG 33
                                    10        20        30

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Classification and Annotation

SCOP Domains (0, 0)

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Gene Ontology (0, 0)

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