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(-) Description

Title :  CRYSTAL STRUCTURE OF AN RNA DUPLEX R(GGCGBRUGCGCU)2 WITH TERMINAL AND INTERNAL TANDEM G-U BASE PAIRS
 
Authors :  R. Utsunomiya, K. Suto, D. Balasundaresan, A. Fukamizu, P. K. Kumar, H. Mizuno
Date :  12 Aug 05  (Deposition) - 28 Mar 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  G-U Base Pair, Rna Duplex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. Utsunomiya, K. Suto, D. Balasundaresan, A. Fukamizu, P. K. Kumar, H. Mizuno
Structure Of An Rna Duplex R(Ggcgbrugcgcu)2 With Terminal And Internal Tandem G. U Base Pairs.
Acta Crystallogr. , Sect. D V. 62 331 2006
PubMed-ID: 16510980  |  Reference-DOI: 10.1107/S0907444905043210
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-R(*GP*GP*CP*GP*(5BU)P*GP*CP*GP*CP*U)-3'
    ChainsA, B, C, D
    EngineeredYES
    SyntheticYES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)AB  
Biological Unit 2 (1x)  CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric Unit (2, 5)
No.NameCountTypeFull Name
15BU4Mod. Nucleotide5-BROMO-URIDINE-5'-MONOPHOSPHATE
2MG1Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
15BU2Mod. Nucleotide5-BROMO-URIDINE-5'-MONOPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
15BU2Mod. Nucleotide5-BROMO-URIDINE-5'-MONOPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARE5BU A:5 , G A:6 , HOH A:228 , HOH A:249 , HOH A:250 , HOH A:251BINDING SITE FOR RESIDUE MG A 198

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2AO5)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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Chain A from PDB  Type:RNA  Length:10
                                         
                  2ao5 A  1 GGCGuGCGCU 10
                                |   10
                                |     
                                5-5BU 

Chain B from PDB  Type:RNA  Length:10
                                         
                  2ao5 B  1 GGCGuGCGCU 10
                                |   10
                                5-5BU 

Chain C from PDB  Type:RNA  Length:10
                                         
                  2ao5 C  1 GGCGuGCGCU 10
                                |   10
                                5-5BU 

Chain D from PDB  Type:RNA  Length:10
                                         
                  2ao5 D  1 GGCGuGCGCU 10
                                |   10
                                5-5BU 

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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 2AO5)

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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