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(-) Description

Title :  CRYSTAL STRUCTURE OF THE QUADRUPLEX DNA-DRUG COMPLEX
 
Authors :  S. M. Haider, G. N. Parkinson, S. Neidle
Date :  16 Feb 02  (Deposition) - 11 Feb 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym./Biol. Unit :  A,B
Keywords :  G-Quadruplex, Oxytricha, Four-Stranded Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. M. Haider, G. N. Parkinson, S. Neidle
Structure Of A G-Quadruplex-Ligand Complex
J. Mol. Biol. V. 326 117 2003
PubMed-ID: 12547195  |  Reference-DOI: 10.1016/S0022-2836(02)01354-2
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-D(*GP*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3'
    Chains: A, B
    Engineered: YES
    Other Details: OXYTRICHA FOUR-STRANDED DNA
    Other Details - Source: THE SEQUENCE IS NATURALLY FOUND IN OXYTRICHA NOVA.
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1K4Ligand/IonPOTASSIUM ION
2PYN1Ligand/Ion3-PYRROLIDIN-1-YL-N-[6-(3-PYRROLIDIN-1-YL-PROPIONYLAMINO)-ACRIDIN-3-YL]-PROPIONAMIDE

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1not definedDT A:1006 , DT A:1007 , DT A:1008 , DG A:1009 , DG B:2001 , DT B:2008 , DG B:2012 , HOH B:9003
2AC2not definedDG A:1001 , DG A:1012 , K A:6014 , DG B:2004 , DT B:2005 , DT B:2007 , DG B:2009 , HOH B:9006 , HOH B:9218
3AC3not definedDG A:1001 , DG A:1002 , DG A:1011 , DG A:1012 , K A:6015 , DG B:2003 , DG B:2004 , DG B:2009 , DG B:2010 , K B:6013
4AC4not definedDG A:1002 , DG A:1003 , DG A:1010 , DG A:1011 , K A:6014 , K A:6016 , DG B:2002 , DG B:2003 , DG B:2010 , DG B:2011
5AC5not definedDG A:1003 , DG A:1004 , DG A:1009 , DG A:1010 , K A:6015 , DG B:2001 , DG B:2002 , DG B:2011 , DG B:2012

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1L1H)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1L1H)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1L1H)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1L1H)

(-) Exons   (0, 0)

(no "Exon" information available for 1L1H)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:DNA  Length:12
                                             
                1l1h A 1001 GGGGTTTTGGGG 1012
                                  1010  


Chain B from PDB  Type:DNA  Length:12
                                             
                1l1h B 2001 GGGGTTTTGGGG 2012
                                  2010
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  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 1L1H)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1L1H)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1L1H)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1L1H)

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  Cis Peptide Bonds
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  1l1h
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