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(-) Description

Title :  CRYSTAL STRUCTURE OF FLUORIDE RIBOSWITCH
 
Authors :  A. M. Ren, K. R. Rajashankar, D. J. Patel
Date :  12 Apr 12  (Deposition) - 09 May 12  (Release) - 13 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.27
Chains :  Asym./Biol. Unit :  A
Keywords :  Pseudoknot, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Ren, K. R. Rajashankar, D. J. Patel
Fluoride Ion Encapsulation By Mg2+ Ions And Phosphates In A Fluoride Riboswitch.
Nature V. 486 85 2012
PubMed-ID: 22678284  |  Reference-DOI: 10.1038/NATURE11152

(-) Compounds

Molecule 1 - FLUORIDE RIBOSWITCH
    ChainsA
    EngineeredYES
    Organism ScientificTHERMOTOGA PETROPHILA
    Organism Taxid93929
    Other DetailsRNA WAS PREPARED BY IN VITRO TRANSCRIPTION WITH T7 RNA POLYMERASE.
    SyntheticYES

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric/Biological Unit (3, 7)
No.NameCountTypeFull Name
1F1Ligand/IonFLUORIDE ION
2K1Ligand/IonPOTASSIUM ION
3MG5Ligand/IonMAGNESIUM ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREU A:7 , G A:8 , MG A:103 , MG A:104 , F A:106 , K A:107 , HOH A:203 , HOH A:204 , HOH A:205BINDING SITE FOR RESIDUE MG A 101
2AC2SOFTWAREA A:40 , HOH A:201 , HOH A:209 , HOH A:210 , HOH A:211BINDING SITE FOR RESIDUE MG A 102
3AC3SOFTWAREA A:6 , U A:7 , U A:41 , G A:42 , MG A:101 , MG A:104 , F A:106 , HOH A:202BINDING SITE FOR RESIDUE MG A 103
4AC4SOFTWAREA A:6 , U A:7 , G A:42 , MG A:101 , MG A:103 , F A:106 , K A:107 , HOH A:204 , HOH A:207 , HOH A:208BINDING SITE FOR RESIDUE MG A 104
5AC5SOFTWAREG A:52BINDING SITE FOR RESIDUE MG A 105
6AC6SOFTWAREA A:6 , U A:7 , U A:41 , G A:42 , MG A:101 , MG A:103 , MG A:104 , HOH A:203 , HOH A:204 , HOH A:205 , HOH A:208BINDING SITE FOR RESIDUE F A 106
7AC7SOFTWAREG A:5 , A A:6 , U A:7 , MG A:101 , MG A:104 , HOH A:204 , HOH A:206BINDING SITE FOR RESIDUE K A 107

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4ENC)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4ENC)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
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Chain A from PDB  Type:RNA  Length:52
                                                                                   
                  4enc A  1 GGGCGAUGAGGCCCGCCCAAACUGCCCUGAAAAGGGCUGAUGGCCUCUACUG 52
                                    10        20        30        40        50  

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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4ENC)

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(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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 Related Entries

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(-) Related Entries Specified in the PDB File

3vrs 4en5 4ena 4enb