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(-) Description

Title :  DISORDER AND TWIN REFINEMENT OF RNA HEPTAMER DOUBLE HELIX
 
Authors :  U. Mueller, Y. A. Muller, R. Herbst-Irmer, M. Sprinzl, U. Heinemann
Date :  14 Apr 99  (Deposition) - 16 Aug 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.23
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  7 Base-Pair Trna Ala Acceptor Stem, Double Helix, Ribonucleic Acid, Disordered Model (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  U. Mueller, Y. A. Muller, R. Herbst-Irmer, M. Sprinzl, U. Heinemann
Disorder And Twin Refinement Of Rna Heptamer Double Helices.
Acta Crystallogr. , Sect. D V. 55 1405 1999
PubMed-ID: 10417408  |  Reference-DOI: 10.1107/S0907444999007441
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - RNA (5'-R(*UP*AP*GP*CP*UP*CP*C)-3')
    Chains: A, C
    Engineered: YES
    Other Details: SEQUENCE FROM TRNA(ALA) OF ESCHERICHIA COLI
    Synthetic: YES
 
Molecule 2 - RNA (5'-R(*GP*GP*GP*GP*CP*(IU)P*A)-3')
    Chains: B, D
    Engineered: YES
    Other Details: SEQUENCE FROM TRNA(ALA) OF ESCHERICHIA COLI
    Synthetic: YES

 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  (3, 4)

Asymmetric Unit (3, 4)
No.NameCountTypeFull Name
1IU2Mod. Residue5-IODOURIDINE-5'-MONOPHOSPHATE
2NA1Ligand/IonSODIUM ION
3SR1Ligand/IonSTRONTIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1IU-1Mod. Residue5-IODOURIDINE-5'-MONOPHOSPHATE
2NA-1Ligand/IonSODIUM ION
3SR-1Ligand/IonSTRONTIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1IU-1Mod. Residue5-IODOURIDINE-5'-MONOPHOSPHATE
2NA-1Ligand/IonSODIUM ION
3SR-1Ligand/IonSTRONTIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREC A:7 , A B:14 , HOH B:1115 , HOH B:1116 , HOH B:1118 , HOH C:1117BINDING SITE FOR RESIDUE SR B 101
2AC2SOFTWAREHOH B:1014 , HOH B:1045 , HOH B:1131BINDING SITE FOR RESIDUE NA B 102

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 464D)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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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:7
                                      
                  464d A  1 UAGCUCC  7


Chain B from PDB  Type:RNA  Length:7
                                      
                  464d B  8 GGGGCuA 14
                                 | 
                                13-IU


Chain C from PDB  Type:RNA  Length:7
                                      
                  464d C  1 UAGCUCC  7


Chain D from PDB  Type:RNA  Length:7
                                      
                  464d D  8 GGGGCuA 14
                                 | 
                                13-IU
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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 464D)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 464D)

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

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    (no "Gene Ontology" information available for 464D)

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  464d
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