366D | pdb_0000366d

1.3 A STRUCTURE DETERMINATION OF THE D(CG(5-BRU)ACG)2/6-BROMO-9-AMINO-DACA COMPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.30 Å
  • R-Value Work: 
    0.193 (DCC) 

wwPDB Validation 3D Report Full Report

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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history

Literature

Major groove binding and 'DNA-induced' fit in the intercalation of a derivative of the mixed topoisomerase I/II poison N-(2-(dimethylamino)ethyl)acridine-4-carboxamide (DACA) into DNA: X-ray structure complexed to d(CG(5-BrU)ACG)2 at 1.3-A resolution.

Todd, A.K.Adams, A.Thorpe, J.H.Denny, W.A.Wakelin, L.P.Cardin, C.J.

(1999) J Med Chem 42: 536-540

Macromolecule Content 

  • Total Structure Weight: 2.65 kDa 
  • Atom Count: 221 
  • Modeled Residue Count: 6 
  • Deposited Residue Count: 6 
  • Unique nucleic acid chains: 1

Macromolecules

Find similar nucleic acids by:  Sequence
Entity ID: 1
MoleculeChains LengthOrganismImage
DNA (5'-D(*CP*GP*(BRU)P*AP*CP*G)-3')6N/A
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DA6

Query on DA6



Download:Ideal Coordinates CCD File
B [auth A],
C [auth A]
6-BROMO-9-AMINO-N-ETHYL(DIAMINOMETHYL)ACRIDINE-4-CARBOXAMIDE
C18 H21 Br N4 O
HBKKAYCZISIMFL-UHFFFAOYSA-P

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.30 Å
  • R-Value Work:  0.193 (DCC) 
Space Group: P 64
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 30.11α = 90
b = 30.11β = 90
c = 39.56γ = 120
Software Package:
Software NamePurpose
SHELXSphasing
SHELXL-96refinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1999-04-06
    Type: Initial release
  • Version 1.1: 2008-05-22
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-21
    Changes: Data collection, Database references, Derived calculations