3QK2 Dna Binding Protein date Jan 31, 2011
title Structure-Based Analysis Of The Interaction Between The Simi 40 T-Antigen Origin Binding Domain And Single-Stranded Dna
authors G.Meinke, P.A.Bullock, A.Bohm
compound source
Molecule: Large T Antigen
Chain: A
Fragment: Origin Binding Domain
Synonym: Lt, Lt-Ag
Ec: 3.6.4.-
Engineered: Yes
 Organism_scientific: Simian Virus 40
Organism_common: Sv40
Organism_taxid: 10633
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4t
symmetry Space Group: C 2 2 21
R_factor 0.164 R_Free 0.187
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.969 63.772 62.980 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.64 Å
ligand CME, SCN enzyme Hydrolase E.C.3.6.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure-based analysis of the interaction between the simian virus 40 T-antigen origin binding domain and single-stranded DNA., Meinke G, Phelan PJ, Fradet-Turcotte A, Bohm A, Archambault J, Bullock PA, J Virol. 2011 Jan;85(2):818-27. Epub 2010 Oct 27. PMID:20980496
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (3qk2.pdb1.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 3QK2
  • CSU: Contacts of Structural Units for 3QK2
  • Structure Factors (209 Kb)
  • Retrieve 3QK2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QK2 from S2C, [Save to disk]
  • Re-refined 3qk2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3QK2 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 3QK2
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3QK2, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qk2_A] [3qk2]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3QK2
  • Community annotation for 3QK2 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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