4PUQ		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	ACT, GOL, MG	enzyme
Primary reference	Proteolytic Degradation of Topoisomerase II (Top2) Enables the Processing of Top2-DNA and -RNA Covalent Complexes by Tyrosyl-DNA-phosphodiesterase 2 (TDP2)., Gao R, Schellenberg MJ, Huang SY, Abdelmalak M, Marchand C, Nitiss KC, Nitiss JL, Williams RS, Pommier Y, J Biol Chem. 2014 May 7. pii: jbc.M114.565374. PMID:24808172

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (230 Kb) [Save to disk] Biological Unit Coordinates (4puq.pdb1.gz) 224 Kb LPC: Ligand-Protein Contacts for 4PUQ CSU: Contacts of Structural Units for 4PUQ Structure Factors (628 Kb) Retrieve 4PUQ in mmCIF format [Save to disk] Re-refined 4puq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4PUQ in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4puq] [4puq_A] [4puq_B] [4puq_C] [4puq_D] SWISS-PROT database:

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