4Z4Q Isomerase date Apr 02, 2015
title Quinazolinedione(Pd 0305970)-Dna Cleavage Complex Of Topoiso From S. Pneumoniae
authors I.Laponogov, D.A.Veselkov, X.S.Pan, J.Selvarajah, I.M.T.Crevel L.M.Fisher, M.R.Sanderson
compound source
Molecule: Dna Topoisomerase 4 Subunit B,Dna Topoisomerase 4 A;
Chain: A, B
Synonym: Topoisomerase Iv Subunit B,Topoisomerase Iv Subuni
Ec: 5.99.1.3,5.99.1.3
Engineered: Yes
Organism_scientific: Streptococcus Pneumoniae Serotype 4 (S Atcc Baa-334 Tigr4);
Organism_taxid: 170187
Strain: Atcc Baa-334 Tigr4
Gene: Pare, Sp_0852, Parc, Sp_0855
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: V-Site Dna
Chain: E
Engineered: Yes

Synthetic: Yes
Organism_scientific: Pbr322 Based Ig-Lambda Expression Vect
Organism_taxid: 588180

Molecule: V-Site Dna
Chain: F
Engineered: Yes

Synthetic: Yes
Organism_scientific: Pbr322 Based Ig-Lambda Expression Vect
Organism_taxid: 588180

Molecule: V-Site Dna
Chain: G
Engineered: Yes

Synthetic: Yes
Organism_scientific: Pbr322 Based Ig-Lambda Expression Vect
Organism_taxid: 588180

Molecule: V-Site Dna
Chain: H
Engineered: Yes

Synthetic: Yes
Organism_scientific: Pbr322 Based Ig-Lambda Expression Vect
Organism_taxid: 588180
symmetry Space Group: P 31 2 1
R_factor 0.162 R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
158.020 158.020 211.220 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.04 Å
ligand MG, PDQ enzyme Isomerase E.C.5.99.1.3 BRENDA
Gene SP
Gene
Ontology
ChainFunctionProcessComponent
A, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (496 Kb) [Save to disk]
  • Biological Unit Coordinates (4z4q.pdb1.gz) 482 Kb
  • LPC: Ligand-Protein Contacts for 4Z4Q
  • CSU: Contacts of Structural Units for 4Z4Q
  • Structure Factors (1128 Kb)
  • Retrieve 4Z4Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4Z4Q from S2C, [Save to disk]
  • Re-refined 4z4q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4Z4Q 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.
  • Visual 3D analysis of 4Z4Q
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 4z4q from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4z4q] [4z4q_H] [4z4q_F] [4z4q_B] [4z4q_G] [4z4q_A] [4z4q_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4Z4Q: [TOP2c] [TOP4c ] by SMART
  • Other resources with information on 4Z4Q
  • Community annotation for 4Z4Q at PDBWiki (http://pdbwiki.org)

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