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(-) Description

Title :  CRYSTAL STRUCTURE OF THE COMPLEX OF A HUMAN TELOMERIC REPEAT G-QUADRUPLEX AND N-METHYL MESOPORPHYRIN IX (P6)
 
Authors :  J. M. Nicoludis, S. T. Miller, P. Jeffrey, T. J. Lawton, A. C. Rosenzweig L. A. Yatsunyk
Date :  09 Jul 12  (Deposition) - 26 Dec 12  (Release) - 02 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym./Biol. Unit :  A
Keywords :  Quadruplex, N-Methyl Mesoporphyrin Ix, Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. M. Nicoludis, S. T. Miller, P. D. Jeffrey, S. P. Barrett, P. R. Rablen T. J. Lawton, L. A. Yatsunyk
Optimized End-Stacking Provides Specificity Of N-Methyl Mesoporphyrin Ix For Human Telomeric G-Quadruplex Dna.
J. Am. Chem. Soc. V. 134 20446 2012
PubMed-ID: 23181361  |  Reference-DOI: 10.1021/JA3088746

(-) Compounds

Molecule 1 - DNA (5'- D(*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)- 3')
    Chains: A
    Engineered: YES
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: A HUMAN TELOMERIC REPEAT G-QUADRUPLEX, TEL22
    Other Details - Source: THIS SEQUENCE OCCURS NATURALLY IN HUMANS.
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1K3Ligand/IonPOTASSIUM ION
2MMP1Ligand/IonN-METHYLMESOPORPHYRIN

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDG A:3 , DG A:4 , DG A:9 , DG A:10 , DG A:15 , DG A:16 , DG A:21 , DG A:22 , K A:102BINDING SITE FOR RESIDUE K A 101
2AC2SOFTWAREDG A:2 , DG A:3 , DG A:8 , DG A:9 , DG A:14 , DG A:15 , DG A:20 , DG A:21 , K A:101 , K A:103BINDING SITE FOR RESIDUE K A 102
3AC3SOFTWAREDG A:2 , DG A:8 , DG A:14 , DG A:20 , K A:102BINDING SITE FOR RESIDUE K A 103
4AC4SOFTWAREDA A:1 , DG A:3 , DG A:4 , DG A:10 , DT A:12 , DG A:16 , DG A:22BINDING SITE FOR RESIDUE MMP A 104

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4G0F)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4G0F)

 Sequence-Structure Mapping

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(-) Sequences/Alignments

Asymmetric/Biological Unit
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Chain A from PDB  Type:DNA  Length:22
                                                     
                  4g0f A  1 AGGGTTAGGGTTAGGGTTAGGG 22
                                    10        20
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

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 Related Entries

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(-) Related Entries Specified in the PDB File

4fxm