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(-) Description

Title :  STRUCTURE OF 20MER DOUBLE-HELICAL RNA COMPOSED OF CUG/CUG-REPEATS
 
Authors :  E. Katorcha, L. Malinina
Date :  12 Mar 12  (Deposition) - 11 Jul 12  (Release) - 29 Aug 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  D  (2x)
Keywords :  Sirna, Trinucleotide Repeat Expansion, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Tamjar, E. Katorcha, A. Popov, L. Malinina
Structural Dynamics Of Double-Helical Rnas Composed Of Cug/Cug- And Cug/Cgg-Repeats.
J. Biomol. Struct. Dyn. V. 30 505 2012
PubMed-ID: 22731704  |  Reference-DOI: 10.1080/07391102.2012.687517

(-) Compounds

Molecule 1 - 5'-R(P*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*U P*GP*C)-3'
    Chains: A, B, D
    Engineered: YES
    Other Details: PG(CUG)6C
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABD
Biological Unit 1 (1x): AB 
Biological Unit 2 (2x):   D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric Unit (2, 7)
No.NameCountTypeFull Name
1K2Ligand/IonPOTASSIUM ION
2SO45Ligand/IonSULFATE ION
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1K-1Ligand/IonPOTASSIUM ION
2SO44Ligand/IonSULFATE ION
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1K-1Ligand/IonPOTASSIUM ION
2SO42Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREU A:12 , HOH A:229 , G B:30 , C B:31 , HOH B:208BINDING SITE FOR RESIDUE SO4 A 101
2AC2SOFTWAREG A:13 , C A:14 , HOH A:232BINDING SITE FOR RESIDUE SO4 A 102
3AC3SOFTWAREC A:8BINDING SITE FOR RESIDUE K A 103
4AC4SOFTWAREG A:19 , C A:20BINDING SITE FOR RESIDUE K A 104
5AC5SOFTWAREG A:4 , C A:5 , HOH A:224 , U B:38 , SO4 B:102 , HOH B:225BINDING SITE FOR RESIDUE SO4 B 101
6AC6SOFTWAREU A:6 , G B:36 , C B:37 , SO4 B:101 , HOH B:206 , HOH B:225BINDING SITE FOR RESIDUE SO4 B 102
7AC7SOFTWAREU D:6 , G D:16 , C D:17 , HOH D:210BINDING SITE FOR RESIDUE SO4 D 101

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4E48)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4E48)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4E48)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4E48)

(-) Exons   (0, 0)

(no "Exon" information available for 4E48)

(-) Sequences/Alignments

Asymmetric 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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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:20
                                                   
                  4e48 A  1 GCUGCUGCUGCUGCUGCUGC 20
                                    10        20


Chain B from PDB  Type:RNA  Length:20
                                                   
                  4e48 B 21 GCUGCUGCUGCUGCUGCUGC 40
                                    30        40


Chain D from PDB  Type:RNA  Length:20
                                                   
                  4e48 D  1 GCUGCUGCUGCUGCUGCUGC 20
                                    10        20
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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 4E48)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4E48)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4E48)

(-) Gene Ontology  (0, 0)

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  4e48
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 Related Entries

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(-) Related Entries Specified in the PDB File

4e5c CRYSTAL STRUCTURE OF RNA DUPLEX CONTAINING CUG/CGG REPEATS