5AX3 Transferase Transferase Inhibitor date Jul 14, 2015
title Crystal Structure Of Erk2 Complexed With Allosteric And Atp- Competitive Inhibitors.
authors T.Kinoshita, H.Sugiyama, Y.Mori, N.Takahashi, A.Tomonaga
compound source
Molecule: Mitogen-Activated Protein Kinase 1
Chain: A
Synonym: Mapk 1,Ert1,Extracellular Signal-Regulated Kinase Map Kinase Isoform P42,P42-Mapk,Mitogen-Activated Protein K Mapk 2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mapk1, Erk2, Prkm1, Prkm2
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pgex 6p-1

Molecule: Allosteric And Atp-Competitive Inhibitor
Chain: B
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.236 R_Free 0.285
length a length b length c angle alpha angle beta angle gamma
43.835 66.465 116.871 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.98 Å
ligand 5ID enzyme Transferase E.C. BRENDA

Primary referenceIdentification of allosteric ERK2 inhibitors through in silico biased screening and competitive binding assay., Kinoshita T, Sugiyama H, Mori Y, Takahashi N, Tomonaga A, Bioorg Med Chem Lett. 2016 Feb 1;26(3):955-8. doi: 10.1016/j.bmcl.2015.12.056., Epub 2015 Dec 18. PMID:26733474
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (5ax3.pdb1.gz) 58 Kb
  • LPC: Ligand-Protein Contacts for 5AX3
  • CSU: Contacts of Structural Units for 5AX3
  • Structure Factors (110 Kb)
  • Retrieve 5AX3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5AX3 from S2C, [Save to disk]
  • Re-refined 5ax3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5AX3 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 5AX3
  • 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
  • Fold representative 5ax3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5ax3_B] [5ax3] [5ax3_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 5AX3: [S_TKc ] by SMART
  • Other resources with information on 5AX3
  • Community annotation for 5AX3 at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science