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(-) Description

Title :  BACILLUS SUBTILIS YITJ S BOX/SAM-I RIBOSWITCH
 
Authors :  C. Lu
Date :  15 May 13  (Deposition) - 07 Aug 13  (Release) - 07 Aug 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.02
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Gene Regulation, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Lu, F. Ding, A. Chowdhury, V. Pradhan, J. Tomsic, W. M. Holmes, T. M. Henkin, A. Ke
Sam Recognition And Conformational Switching Mechanism In The Bacillus Subtilis Yitj S Box/Sam-I Riboswitch
J. Mol. Biol. V. 404 803 2010
PubMed-ID: 20951706  |  Reference-DOI: 10.1016/J.JMB.2010.09.059

(-) Compounds

Molecule 1 - YITJ S BOX/SAM-I RIBOSWITCH
    Chains: A
    Engineered: YES
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 1192196
    Other Details: IN VITRO TRANSCRIPTION
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (1x): A
Biological Unit 2 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1MG2Ligand/IonMAGNESIUM ION
2SAM1Ligand/IonS-ADENOSYLMETHIONINE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2SAM1Ligand/IonS-ADENOSYLMETHIONINE
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2SAM2Ligand/IonS-ADENOSYLMETHIONINE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREA A:6 , U A:7 , G A:11 , A A:46 , A A:47 , C A:48 , U A:78 , G A:79 , C A:80 , A A:111 , U A:112 , A A:113BINDING SITE FOR RESIDUE SAM A 201
2AC2SOFTWAREA A:10 , U A:85BINDING SITE FOR RESIDUE MG A 202
3AC3SOFTWAREG A:23 , A A:24 , C A:25BINDING SITE FOR RESIDUE MG A 203

(-) SS Bonds  (0, 0)

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

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

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Chain A from PDB  Type:RNA  Length:119
                                                                                                                                                       
                 4kqy A   0 GUUCUUAUCAAGAGAAGCAGAGGGACUGGCCCGACGAAGCUUCAGCAACCGGUGUAAUGGCGAAAGCCAUGACCAAGGUGCUAAAUCCAGCAAGCUCGAACAGCUUGGAAGAUAAGAAC 118
                                     9        19        29        39        49        59        69        79        89        99       109
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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