4NUS Transferase Transferase Inhibitor date Dec 04, 2013
title Rsk2 N-Terminal Kinase In Complex With Ljh685
authors B.A.Appleton
compound source
Molecule: Ribosomal Protein S6 Kinase Alpha-3
Chain: A
Fragment: N-Terminal Domain (Unp Residues 39-359)
Synonym: S6k-Alpha-3, 90 Kda Ribosomal Protein S6 Kinase 3, 3, P90rsk3, Insulin-Stimulated Protein Kinase 1, Ispk-1, Ma Activated Protein Kinase 1b, Mapk-Activated Protein Kinase Kinase 1b, Mapkapk-1b, Ribosomal S6 Kinase 2, Rsk-2, Pp90rs
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rps6ka3, Ispk1, Mapkapk1b, Rsk2
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
symmetry Space Group: P 21 21 21
R_factor 0.189 R_Free 0.231
length a length b length c angle alpha angle beta angle gamma
52.271 62.812 117.244 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.39 Å
ligand 2NK enzyme Transferase E.C. BRENDA

Primary referenceNovel Potent and Selective Inhibitors of p90 Ribosomal S6 Kinase Reveal the Heterogeneity of RSK Function in MAPK-Driven Cancers., Aronchik I, Appleton BA, Basham SE, Crawford K, Del Rosario M, Doyle LV, Estacio WF, Lan J, Lindvall MK, Luu CA, Ornelas E, Venetsanakos E, Shafer CM, Jefferson AB, Mol Cancer Res. 2014 May;12(5):803-12. doi: 10.1158/1541-7786.MCR-13-0595. Epub, 2014 Feb 19. PMID:24554780
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk]
  • Biological Unit Coordinates (4nus.pdb1.gz) 103 Kb
  • LPC: Ligand-Protein Contacts for 4NUS
  • CSU: Contacts of Structural Units for 4NUS
  • Structure Factors (167 Kb)
  • Retrieve 4NUS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4NUS from S2C, [Save to disk]
  • Re-refined 4nus structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4NUS 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 4NUS
  • 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 4NUS, from MSDmotif at EBI
  • Fold representative 4nus from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4nus] [4nus_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4NUS: [S_TK_X] [S_TKc ] by SMART
  • Other resources with information on 4NUS
  • Community annotation for 4NUS at PDBWiki (http://pdbwiki.org)

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