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(-) Description

Title :  CRYSTAL STRUCTURE ANALYSIS OF THE RNA DODECAMER CGC-(NF2)-AAUUAGCG, WITH AN INCORPORATED 2,4-DIFLUOROTOLUYL RESIDUE (NF2)
 
Authors :  M. Egli, F. Li
Date :  04 Mar 06  (Deposition) - 18 Apr 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.61
Chains :  Asym./Biol. Unit :  A,B
Keywords :  2, 4-Difluorotoluyl Nucleoside, Chemical Modification, Rna, Rna Interference, Hydrogen Bonding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Xia, A. Noronha, I. Toudjarska, F. Li, A. Akinc, R. Braich, M. Frank-Kamenetsky, K. G. Rajeev, M. Egli, M. Manoharan
Gene Silencing Activity Of Sirnas With A Ribo-Difluorotoluyl Nucleotide.
Acs Chem. Biol. V. 1 176 2006
PubMed-ID: 17163665  |  Reference-DOI: 10.1021/CB600063P
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-R(*CP*GP*CP*(NF2)P*AP*AP*UP*UP*AP*GP*CP*G)-3'
    Chains: A, B
    Engineered: YES
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1NF22Mod. Nucleotide(1S)-1,4-ANHYDRO-1-(2,4-DIFLUORO-5-METHYLPHENYL)-5-O-PHOSPHONO-D-RIBITOL

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:105 , HOH A:158BINDING SITE FOR RESIDUE NF2 A 4
2AC2SOFTWAREHOH B:138 , HOH B:163BINDING SITE FOR RESIDUE NF2 B 16

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2G92)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:RNA  Length:12
                                           
                  2g92 A  1 CGCxAAUUAGCG 12
                               |    10  
                               |        
                               4-NF2    


Chain B from PDB  Type:RNA  Length:12
                                           
                  2g92 B 13 CGCxAAUUAGCG 24
                               |    22  
                              16-NF2
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2G92)

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

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 Related Entries

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