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(-) Description

Title :  CRYSTAL STRUCTURE AND IMPROVED ANTISENSE PROPERTIES OF 2'-O-(2-METHOXYETHYL)-RNA
 
Authors :  M. Teplova, G. Minasov, V. Tereshko, G. Inamati, P. D. Cook, M. Egli
Date :  29 Apr 99  (Deposition) - 12 May 99  (Release) - 27 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A,B
Keywords :  2'-O-(2-Methoxyethyl) Ribose, Rna Dodecamer Duplex, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Teplova, G. Minasov, V. Tereshko, G. B. Inamati, P. D. Cook, M. Manoharan, M. Egli
Crystal Structure And Improved Antisense Properties Of 2'-O-(2-Methoxyethyl)-Rna.
Nat. Struct. Biol. V. 6 535 1999
PubMed-ID: 10360355  |  Reference-DOI: 10.1038/9304

(-) Compounds

Molecule 1 - RNA (5'-R(*(C43)P*(G48)P*(C43)P*(G48)P*(A44)P*(A44)P*(U36) P*(U36)P*(C43)P*(G48)P*(C43)P*(G48))-3')
    Chains: A, B
    Engineered: YES
    Other Details: O2* OF EACH RIBOSE MODIFIED BY METHOXYETHYL
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 25)

Asymmetric/Biological Unit (5, 25)
No.NameCountTypeFull Name
1A444Mod. Nucleotide2'-O-METHYOXYETHYL-ADENOSINE 5'-MONOPHOSPHATE
2C438Mod. Nucleotide2'-O-METHYOXYETHYL-CYTIDINE-5'-MONOPHOSPHATE
3G488Mod. Nucleotide2'-O-METHYOXYETHYL-GUANOSINE-5'-MONOPHOSPHATE
4MG1Ligand/IonMAGNESIUM ION
5U364Mod. Nucleotide2'-O-METHYOXYETHYL-URIDINE-5'-MONOPHOSPHATE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:102 , HOH B:101 , HOH B:103BINDING SITE FOR RESIDUE MG A 100

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 469D)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 469D)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 469D)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 469D)

(-) Exons   (0, 0)

(no "Exon" information available for 469D)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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Chain A from PDB  Type:RNA  Length:12
                                           
                  469d A  1 cgcgaauucgcg 12
                            ||||||||10||
                            ||||||||9-C43
                            1-C43|||10-G48
                             2-G48|| 11-C43
                              3-C43|  12-G48
                               4-G48    
                                5-A44   
                                 6-A44  
                                  7-U36 
                                   8-U36


Chain B from PDB  Type:RNA  Length:12
                                           
                  469d B 13 cgcgaauucgcg 24
                            ||||||||22||
                            |||||||21-C43
                           13-C43|||22-G48
                            14-G48|| 23-C43
                             15-C43|  24-G48
                              16-G48    
                               17-A44   
                                18-A44  
                                 19-U36 
                                  20-U36
   Legend:   → Mismatch (orange background)
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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 469D)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 469D)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 469D)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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  469d
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