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(-) Description

Title :  THE MOLECULAR STRUCTURE OF THE LEFT-HANDED Z-DNA DOUBLE HELIX AT 1.0 ANGSTROM ATOMIC RESOLUTION. GEOMETRY, CONFORMATION, AND IONIC INTERACTIONS OF D(CGCGCG)
 
Authors :  R. V. Gessner, C. A. Frederick, G. J. Quigley, A. Rich, A. H. -J. Wang
Date :  29 Aug 88  (Deposition) - 09 Jan 89  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Z-Dna, Double Helix (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. V. Gessner, C. A. Frederick, G. J. Quigley, A. Rich, A. H. Wang
The Molecular Structure Of The Left-Handed Z-Dna Double Helix At 1. 0-A Atomic Resolution. Geometry, Conformation, And Ionic Interactions Of D(Cgcgcg).
J. Biol. Chem. V. 264 7921 1989
PubMed-ID: 2722771
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA (5'-D(*CP*GP*CP*GP*CP*G)-3')
    ChainsA, B
    EngineeredYES
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1MG4Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH B:17 , HOH B:18 , HOH B:19 , HOH B:20 , HOH B:21 , HOH B:22BINDING SITE FOR RESIDUE MG B 13
2AC2SOFTWAREDG A:6 , MG B:15 , HOH B:23 , HOH B:24 , HOH B:25 , HOH B:26 , HOH B:29BINDING SITE FOR RESIDUE MG B 14
3AC3SOFTWAREHOH A:30 , MG B:14 , HOH B:26 , HOH B:27 , HOH B:28 , HOH B:29 , HOH B:31BINDING SITE FOR RESIDUE MG B 15
4AC4SOFTWAREHOH A:32 , HOH A:33 , HOH A:34 , HOH A:35 , HOH A:36 , HOH A:37BINDING SITE FOR RESIDUE MG A 16

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1DCG)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
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Chain A from PDB  Type:DNA  Length:6
                                     
                  1dcg A  1 CGCGCG  6

Chain B from PDB  Type:DNA  Length:6
                                     
                  1dcg B  7 CGCGCG 12

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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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