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(-) Description

Title :  FIRST X-RAY STRUCTURE OF RNA CONTAINING GUANOSINE PHOSPHORODITHIOATE
 
Authors :  P. S. Pallan, M. Egli
Date :  13 Sep 14  (Deposition) - 16 Sep 15  (Release) - 12 Jul 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.19
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Phosphorodithioate Rna, Guanosine Phosphorodithioate, Phosphorothioate, Guanosine Analogue, Hydrophobic, Backbone, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. S. Pallan, X. Yang, M. Sierant, N. D. Abeydeera, T. Hassell, C. Martinez, M. Janicka, B. Nawrot, M. Egli
Crystal Structure, Stability And Sirna Activity Of Phosphorodithioate-Modified Rnas
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - 5'-R(*CP*GP*CP*(2SG)P*AP*AP*UP*UP*AP*GP*CP*G)-3'
    Chains: A
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Other Details: GUANOSINE PHOSPHORODITHIOATE RNA
    Synthetic: YES

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
12SG1Mod. NucleotideGUANOSINE PHOSPHORODITHIOATE
2SR2Ligand/IonSTRONTIUM ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
12SG2Mod. NucleotideGUANOSINE PHOSPHORODITHIOATE
2SR-1Ligand/IonSTRONTIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREU A:108 , SR A:402 , HOH A:515 , HOH A:516 , HOH A:541 , HOH A:567BINDING SITE FOR RESIDUE SR A 401
2AC2SOFTWARESR A:401 , HOH A:504 , HOH A:515 , HOH A:541 , HOH A:567 , HOH A:580 , HOH A:585BINDING SITE FOR RESIDUE SR A 402

(-) SS Bonds  (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
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Chain A from PDB  Type:RNA  Length:12
                                            
                 4rby A 101 CGCgAAUUAGCG 112
                               |   110  
                               |        
                             104-2SG
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 Related Entries

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4rbz 4rc0