3UJG Signaling Protein date Nov 07, 2011
title Crystal Structure Of Snrk2.6 In Complex With Hab1
authors X.E.Zhou, F.F.Soon, L.M.Ng, A.Kovach, M.H.E.Tan, K.M.Suino-Powe Y.Xu, J.S.Brunzelle, J.Li, K.Melcher, H.E.Xu
compound source
Molecule: Serinethreonine-Protein Kinase Srk2e
Chain: A
Fragment: Kinase Domain
Synonym: Protein Open Stomata 1, Snf1-Related Kinase 2.6, S Serinethreonine-Protein Kinase Ost1;
Engineered: Yes
Mutation: Yes
Organism_scientific: Arabidopsis Thaliana
Organism_common: Mouse-Ear Cress,Thale-Cress
Organism_taxid: 3702
Gene: Srk2e, Ost1, Snrk2.6, At4g33950, F17i5.140
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psumo

Molecule: Protein Phosphatase 2c 16
Chain: B
Synonym: Atpp2c16, Atp2c-Ha, Protein Hypersensitive To Aba Phosphatase 2c Hab1, Pp2c Hab1;
Engineered: Yes

Organism_scientific: Arabidopsis Thaliana
Organism_common: Mouse-Ear Cress,Thale-Cress
Organism_taxid: 3702
Gene: Hab1, P2c-Ha, At1g72770, F28p22.4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psumo
symmetry Space Group: I 4
R_factor 0.207 R_Free 0.238
length a length b length c angle alpha angle beta angle gamma
154.835 154.835 70.966 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand MG, SO4 enzyme Transferase E.C. BRENDA


Primary referenceMolecular mimicry regulates ABA signaling by SnRK2 kinases and PP2C phosphatases., Soon FF, Ng LM, Zhou XE, West GM, Kovach A, Tan MH, Suino-Powell KM, He Y, Xu Y, Chalmers MJ, Brunzelle JS, Zhang H, Yang H, Jiang H, Li J, Yong EL, Cutler S, Zhu JK, Griffin PR, Melcher K, Xu HE, Science. 2012 Jan 6;335(6064):85-8. Epub 2011 Nov 24. PMID:22116026
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk]
  • Biological Unit Coordinates (3ujg.pdb1.gz) 101 Kb
  • LPC: Ligand-Protein Contacts for 3UJG
  • CSU: Contacts of Structural Units for 3UJG
  • Structure Factors (542 Kb)
  • Retrieve 3UJG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3UJG from S2C, [Save to disk]
  • Re-refined 3ujg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3UJG 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 3UJG
  • 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 3UJG, from MSDmotif at EBI
  • Fold representative 3ujg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ujg_B] [3ujg_A] [3ujg]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3UJG: [PP2C_SIG] [PP2Cc] [S_TKc ] by SMART
  • Other resources with information on 3UJG
  • Community annotation for 3UJG at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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