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(-) Description

Title :  CRYSTAL STRUCTURE OF A COMPLEX FORMED BETWEEN THE DNA HOLLIDAY JUNCTION AND A BIS-ACRIDINE MOLECULE.
 
Authors :  A. L. Brogden, N. H. Hopcroft, C. J. Cardin, M. Searcey
Date :  04 May 06  (Deposition) - 06 Jun 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Dna Holliday Junction Bis-Acridine (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. L. Brogden, N. H. Hopcroft, M. Searcey, C. J. Cardin
Ligand Bridging Of The Dna Holliday Junction: Molecular Recognition Of A Stacked-X Four-Way Junction By A Small Molecule.
Angew. Chem. Int. Ed. Engl. V. 46 3850 2007
PubMed-ID: 17477457  |  Reference-DOI: 10.1002/ANIE.200603760
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-D(*TP*CP*GP*GP*TP*AP*CP*CP*GP*A)-3'
    ChainsA, B
    EngineeredYES
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (2x)AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1A4C1Ligand/Ion9,9'-(HEXANE-1,6-DIYLDIIMINO)BIS{N-[2-(DIMETHYLAMINO)ETHYL]ACRIDINE-4-CARBOXAMIDE}
2SPM1Ligand/IonSPERMINE
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1A4C2Ligand/Ion9,9'-(HEXANE-1,6-DIYLDIIMINO)BIS{N-[2-(DIMETHYLAMINO)ETHYL]ACRIDINE-4-CARBOXAMIDE}
2SPM2Ligand/IonSPERMINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDT A:5 , DA A:6 , DC A:7 , DC A:8 , DG B:4 , DT B:5 , DA B:6BINDING SITE FOR RESIDUE A4C A 11
2AC2SOFTWAREDG A:4 , DT A:5 , DA A:6 , HOH A:124 , HOH A:158 , HOH A:167 , HOH A:197BINDING SITE FOR RESIDUE SPM A 12

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(-) Sequences/Alignments

Asymmetric Unit
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Chain A from PDB  Type:DNA  Length:10
                                         
                  2gwa A  1 TCGGTACCGA 10
                                    10

Chain B from PDB  Type:DNA  Length:10
                                         
                  2gwa B  1 TCGGTACCGA 10
                                    10

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(-) Related Entries Specified in the PDB File

2gb9 D(CGTACG)2 CROSSLINKED BIS-ACRIDINE COMPLEX.