2QNJ Transferase date Jul 18, 2007
title Kinase And Ubiquitin-Associated Domains Of Mark3par-1
authors J.M.Murphy, D.F.J.Ceccarelli, F.Sicheri, T.Pawson
compound source
Molecule: Mapmicrotubule Affinity-Regulating Kinase 3
Chain: A, B
Synonym: Cdc25c- Associated Protein Kinase 1, Ctak1, C-Tak1 Serinethreonine Protein Kinase P78, Serthr Protein Kinase Protein Kinase Stk10;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mark3, Ctak1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Vector
Expression_system_vector: Proex
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.279
length a length b length c angle alpha angle beta angle gamma
62.675 112.544 117.206 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
enzyme Transferase E.C. BRENDA
A, B

Primary referenceConformational instability of the MARK3 UBA domain compromises ubiquitin recognition and promotes interaction with the adjacent kinase domain., Murphy JM, Korzhnev DM, Ceccarelli DF, Briant DJ, Zarrine-Afsar A, Sicheri F, Kay LE, Pawson T, Proc Natl Acad Sci U S A. 2007 Sep 4;104(36):14336-41. Epub 2007 Aug 28. PMID:17726107
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk]
  • Biological Unit Coordinates (2qnj.pdb1.gz) 101 Kb
  • CSU: Contacts of Structural Units for 2QNJ
  • Likely Quarternary Molecular Structure file(s) for 2QNJ
  • Structure Factors (179 Kb)
  • Retrieve 2QNJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QNJ from S2C, [Save to disk]
  • Re-refined 2qnj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QNJ 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 2QNJ
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2QNJ, from MSDmotif at EBI
  • Fold representative 2qnj from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qnj] [2qnj_A] [2qnj_B]
  • SWISS-PROT database: [P27448]
  • Domain organization of [MARK3_HUMAN] by SWISSPFAM
  • Domains found in 2QNJ: [S_TKc] [UBA ] by SMART
  • Other resources with information on 2QNJ
  • Community annotation for 2QNJ 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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