4LP0

Crystal structure of a topoisomerase ATP inhibitor

Structural Biology Knowledgebase: 4LP0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.166

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4LP0

Classification: ISOMERASE / ISOMERASE INHIBITOR

Total Structure Weight: 25038.30

Macromolecule Entities
Molecule Chains Length Organism Details
Topoisomerase IV subunit B A 226 Streptococcus pneumoniae EC#: 5.99.1 IUBMB
Fragment: ATPase domain, UNP residues 1-226

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

A 6'-[(ethylcarbamoyl)amino]-4'-[4-(trifluoromethyl)- 1,3-thiazol-2-yl]-3,3'-bipyridine-5-carboxylic acid
C18 H14 F3 N5 O3 S
GLNFAHNABSNEAM-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
1YM N/A in BindingDB
IC50: 10 nM  BindingMOAD
IC50: 10 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.166
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 72.88 α = 90.00
b = 94.33 β = 90.00
c = 62.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-07-14
  • Released Date: 2013-11-13
  • Deposition author(s): Basarab, G.S., Manchester, J.I., Bist, S., Boriack-Sjodin, P.A., Dangel, B., Illingsworth, R., Uria-Nickelsen, M., Sherer, B.A., Sriram, S., Eakin, A.E.

Revision History

  • 2014-01-15
    Type: Citation | Details: Citation update