As of 12-Jan-2022 number of released structures: 11872
Structural Features
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
Biological Assembly 1
RNA View
NDB ID: PD0125 PDB ID: 1EJ9 
Title:
CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX
Molecular Description:
Deposited:
2000-03-01Released:
2000-08-03Structural Keywords:
B DOUBLE HELIX
Nucleic Acid Sequence:
Click to show/hide 2 nucleic acid sequences
Protein Sequence:
Click to show/hide 1 protein sequences
Primary Citation:
Redinbo, M.R., Champoux, J.J., Hol, W.G.
Novel insights into catalytic mechanism from a crystal structure of human topoisomerase I in complex with DNA.
Biochemistry, 39, pp. 6832 - 6840, 2000.
Experimental Information:
X-RAY DIFFRACTION
Space Group:
P 1 21 1
Cell Constants:
a = 56.98 b = 124.92 c = 72.29 (Ångstroms)
α = 90.0 β = 93.84 γ = 90.0 (degrees)
Refinement:
The structure was refined using the X-PLOR program. The R value is 0.0 for 29616 reflections in the resolution range 15.0 to 2.6 Ångstroms with Fobs > 2.0 sigma(Fobs) and with I > 1.0 sigma(I)
Download Data:
Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))
Asymmetric Unit coordinates (cif format, Unix compressed(.gz))
Biological Assembly coordinates (pdb format) 1
Structure Factors (cif format)
Coordinates (pdb format, Unix compressed(.gz))
Coordinates (cif format, Unix compressed(.gz))
NMR Restraints (cif format, Unix compressed(.gz))
XML | Complete with coordinates (xml format, GNU compressed(.gz))