1LP7 | pdb_00001lp7

Crystal Structure of a Non-Self Complementary DNA Dodecamer Containing an A/T Tract: Analysis of the Effect of Crystal Environment on Local Helical Parameters

  • Classification: DNA
  • Mutation(s): No 

  • Deposited: 2002-05-07 Released: 2004-01-20 
  • Deposition Author(s): Todd, A.K., Neidle, S.

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 
    0.293 (Depositor) 
  • R-Value Work: 
    0.229 (Depositor) 

wwPDB Validation 3D Report Full Report

Validation slider image for 1LP7

This is version 1.4 of the entry. See complete history. 

Literature

Crystal Structure of a Non-Self Complementary DNA Dodecamer Containing an A/T Tract: Analysis of the Effect of Crystal Environment on Local Helical Parameters

Todd, A.K., Neidle, S.

To be published.

Macromolecule Content 

  • Total Structure Weight: 7.35 kDa 
  • Atom Count: 580 
  • Modeled Residue Count: 24 
  • Deposited Residue Count: 24 
  • Unique nucleic acid chains: 2

Macromolecules

Find similar nucleic acids by:  Sequence
Entity ID: 1
MoleculeChains LengthOrganismImage
5'-D(*CP*GP*CP*TP*TP*AP*TP*AP*TP*GP*CP*G)-3'12N/A
Sequence Annotations
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Reference Sequence
Find similar nucleic acids by:  Sequence
Entity ID: 2
MoleculeChains LengthOrganismImage
5'-D(*CP*GP*CP*AP*TP*AP*TP*AP*AP*GP*CP*G)-3'12N/A
Sequence Annotations
Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
MG

Query on MG


Download:Ideal Coordinates CCD File
C [auth A]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free:  0.293 (Depositor) 
  • R-Value Work:  0.229 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 25.083α = 90
b = 39.908β = 90
c = 66.469γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-01-20
    Type: Initial release
  • Version 1.1: 2008-04-28
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-02-14
    Changes: Experimental preparation
  • Version 1.4: 2024-02-14
    Changes: Data collection, Database references, Derived calculations