Pyrrolopyrimidine inhibitors of dna gyrase b and topoisomerase iv, part i: structure guided discovery and optimization of dual targeting agents with potent, broad-spectrum enzymatic activity

Structural Biology Knowledgebase: 4HZ5 SBKB.org

Experimental Data Snapshot

  • Resolution: 2.7 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.231

wwPDB Validation Full Report


Sequence Display for 4HZ5

Classification: Isomerase / Isomerase inhibitor

Total Structure Weight: 216552.83

Macromolecule Entities
Molecule Chains Length Organism Details
DNA topoisomerase IV, B subunit A, B, C..., D, E, F, G, H, JA, B, C, D, E, F, G, H, J 216 Enterococcus faecalis Fragment: unp residues 19-225
Gene Name(s): parE EF_1615

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
Query on 19Y

A, B, C, D, E, F, G, J 6-ethyl-4-methoxy-2-(pyridin-3-ylsulfanyl)- 7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde
C15 H14 N4 O2 S
Ligand Explorer
Binding Pocket (JSmol)
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
19Y N/A in BindingDB
N/A in BindingMoad
Ki: 1200 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Resolution: 2.7 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.231
  • Space Group: P 31
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 144.21 α = 90.00
b = 144.21 β = 90.00
c = 84.17 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots

Entry History

Deposition Data

  • Deposited Date: 2012-11-14
  • Released Date: 2013-02-13
  • Deposition author(s): Bensen, D.C., Creighton, C.J., Tari, L.W.

Revision History

  • 2013-02-27
    Type: Citation | Details: Citation update