3EQB Transferase date Sep 30, 2008
title X-Ray Structure Of The Human Mitogen-Activated Protein Kinase Kinase 1 (Mek1) In A Complex With Ligand And Mgatp
authors J.F.Ohren, A.Pavlovsky, E.Zhang
compound source
Molecule: Dual Specificity Mitogen-Activated Protein Kinase Kinase 1;
Chain: A
Synonym: Map Kinase Kinase 1, Mapkk 1, Erk Activator Kinase 1, Mapkerk Kinase 1, Mek1;
Ec: 2.7.12.2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Map2k1, Mek1, Prkmk1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 62
R_factor 0.210 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
82.128 82.128 129.099 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.62 Å
ligand ATP, LUG, MG enzyme Transferase E.C.2.7.12.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary reference2-Alkylamino- and alkoxy-substituted 2-amino-1,3,4-oxadiazoles-O-Alkyl benzohydroxamate esters replacements retain the desired inhibition and selectivity against MEK (MAP ERK kinase)., Warmus JS, Flamme C, Zhang LY, Barrett S, Bridges A, Chen H, Gowan R, Kaufman M, Sebolt-Leopold J, Leopold W, Merriman R, Ohren J, Pavlovsky A, Przybranowski S, Tecle H, Valik H, Whitehead C, Zhang E, Bioorg Med Chem Lett. 2008 Oct 7. PMID:18951019
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (3eqb.pdb1.gz) 95 Kb
  • LPC: Ligand-Protein Contacts for 3EQB
  • CSU: Contacts of Structural Units for 3EQB
  • Likely Quarternary Molecular Structure file(s) for 3EQB
  • Structure Factors (194 Kb)
  • Retrieve 3EQB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EQB from S2C, [Save to disk]
  • Re-refined 3eqb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EQB 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 3EQB
  • 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 3EQB, from MSDmotif at EBI
  • Fold representative 3eqb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3eqb] [3eqb_A]
  • SWISS-PROT database: [Q02750]
  • Domain organization of [MP2K1_HUMAN] by SWISSPFAM
  • Domain found in 3EQB: [S_TKc ] by SMART
  • Other resources with information on 3EQB
  • Community annotation for 3EQB 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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