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(-) Description

Title :  X-RAY CRYSTAL STRUCTURE OF MC6 RNA RIBOSWITCH BOUND TO AZACYTOSINE
 
Authors :  M. S. Dunstan, D. Leys
Date :  06 Jan 10  (Deposition) - 26 Jan 10  (Release) - 23 Feb 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A
Keywords :  Rna, Riboswitch, Gene Regulation, Synthetic Biology (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Dixon, J. N. Duncan, T. Geerlings, M. S. Dunstan, J. E. G. Mccarthy, D. Leys, J. Micklefield
Reengineering Orthogonally Selective Riboswitches
Proc. Natl. Acad. Sci. Usa V. 107 2830 2010
PubMed-ID: 20133756  |  Reference-DOI: 10.1073/PNAS.0911209107

(-) Compounds

Molecule 1 - ADENOSINE RIBOSWITCH
    Chains: A
    Engineered: YES
    Mutation: YES
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 1423
    Other Details: IN VITRO EXPRESSION
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 11)

Asymmetric/Biological Unit (2, 11)
No.NameCountTypeFull Name
15AZ1Ligand/Ion6-AMINO-1,3,5-TRIAZIN-2(1H)-ONE
2MG10Ligand/IonMAGNESIUM ION

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREA A:24 , HOH A:105 , HOH A:108 , HOH A:109 , HOH A:113 , HOH A:120BINDING SITE FOR RESIDUE MG A 1
02AC2SOFTWAREHOH A:111 , HOH A:112 , HOH A:117 , HOH A:118 , HOH A:395 , HOH A:442BINDING SITE FOR RESIDUE MG A 2
03AC3SOFTWAREHOH A:104 , HOH A:106 , HOH A:110 , HOH A:114 , HOH A:356 , HOH A:382BINDING SITE FOR RESIDUE MG A 3
04AC4SOFTWAREA A:23 , A A:24 , HOH A:128 , HOH A:200 , HOH A:410 , HOH A:416BINDING SITE FOR RESIDUE MG A 4
05AC5SOFTWAREU A:68 , HOH A:147 , HOH A:155 , HOH A:378 , HOH A:435BINDING SITE FOR RESIDUE MG A 5
06AC6SOFTWAREG A:43 , C A:51 , HOH A:107 , HOH A:116 , HOH A:374 , HOH A:418BINDING SITE FOR RESIDUE MG A 6
07AC7SOFTWAREA A:23 , HOH A:127 , HOH A:143 , HOH A:160 , HOH A:165 , HOH A:241BINDING SITE FOR RESIDUE MG A 7
08AC8SOFTWAREHOH A:95 , HOH A:212 , HOH A:215 , HOH A:243 , HOH A:440 , HOH A:461BINDING SITE FOR RESIDUE MG A 8
09AC9SOFTWAREG A:32 , A A:33 , G A:38 , HOH A:364BINDING SITE FOR RESIDUE MG A 10
10BC1SOFTWAREHOH A:9 , G A:44 , HOH A:191 , HOH A:302 , HOH A:411 , HOH A:412BINDING SITE FOR RESIDUE MG A 11
11BC2SOFTWAREA A:21 , U A:22 , C A:51 , A A:52 , A A:73 , C A:74 , U A:75 , HOH A:132BINDING SITE FOR RESIDUE 5AZ A 84

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3LA5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3LA5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3LA5)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 3LA5)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:RNA  Length:71
                                                                                                      
                  3la5 A 13 GGCUUCAUAUAAUCCGAAUGAUAUGGUUUCGGAGCUUCCACCAAGAGCCUUAAACUCUUGACUAUGGAGUC 83
                                    22        32        42        52        62        72        82
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3LA5)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3LA5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3LA5)

(-) Gene Ontology  (0, 0)

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 Related Entries

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(-) Related Entries Specified in the PDB File

1y26 ADENINE RIBOSWITCH