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(-) Description

Title :  CRYSTAL STRUCTURE OF THE GNA 3'-G(BR)CGCGC-2'
 
Authors :  M. K. Schlegel, L. -O. Essen, E. Meggers
Date :  07 Jul 09  (Deposition) - 16 Feb 10  (Release) - 02 Mar 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  0.97
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Rna, Gna, Nucleic Acid, Glycol Nucleic Acid, Watson-Crick Base Pair (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. K. Schlegel, L. -O. Essen, E. Meggers
Atomic Resolution Duplex Structure Of The Simplified Nucleic Acid Gna.
Chem. Commun. (Camb. ) V. 46 1094 2010
PubMed-ID: 20126724  |  Reference-DOI: 10.1039/B916851F
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GNA
    Chains: A
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: SYNTHETIC GLYCOL NUCLEIC ACID, 3'-(S)-((ZGU)P(ZBC)P(ZGU)P(ZCY)P(ZGU)P(ZCY))-2'
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 9)

Asymmetric Unit (5, 9)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2NCO2Ligand/IonCOBALT HEXAMMINE(III)
3ZBC1Mod. Nucleotide(2S)-3-(4-AMINO-5-BROMO-2-OXOPYRIMIDIN-1(2H)-YL)-2-HYDROXYPROPYL DIHYDROGEN PHOSPHATE
4ZCY2Mod. Nucleotide(S)-1'-(2',3'-DIHYDROXYPROPYL)-CYTOSINE
5ZGU3Mod. Nucleotide(S)-1'-(2',3'-DIHYDROXYPROPYL)-GUANINE
Biological Unit 1 (4, 16)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2NCO4Ligand/IonCOBALT HEXAMMINE(III)
3ZBC2Mod. Nucleotide(2S)-3-(4-AMINO-5-BROMO-2-OXOPYRIMIDIN-1(2H)-YL)-2-HYDROXYPROPYL DIHYDROGEN PHOSPHATE
4ZCY4Mod. Nucleotide(S)-1'-(2',3'-DIHYDROXYPROPYL)-CYTOSINE
5ZGU6Mod. Nucleotide(S)-1'-(2',3'-DIHYDROXYPROPYL)-GUANINE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREZGU A:3 , ZCY A:6 , HOH A:2023 , HOH A:2034 , HOH A:2035 , HOH A:2046 , HOH A:2047 , HOH A:2049 , HOH A:2050 , HOH A:2051 , HOH A:2052BINDING SITE FOR RESIDUE NCO A1001
2AC2SOFTWAREZBC A:2 , ZGU A:5 , ZCY A:6 , HOH A:2002 , HOH A:2020 , HOH A:2021 , HOH A:2053 , HOH A:2054 , HOH A:2055 , HOH A:2056 , HOH A:2057 , HOH A:2058BINDING SITE FOR RESIDUE NCO A1002
3AC3SOFTWAREHOH A:2005 , HOH A:2006 , HOH A:2007 , HOH A:2009 , HOH A:2010BINDING SITE FOR RESIDUE MG A1003

(-) SS Bonds  (0, 0)

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

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 Sequence-Structure Mapping

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
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Chain A from PDB  Type:DNA  Length:6
                                    
                   2wna A 1 gcgcgc 6
                            ||||||
                            ||||||
                            1-ZGU|
                             2-ZBC
                              3-ZGU
                               4-ZCY
                                5-ZGU
                                 6-ZCY
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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