3UC3	Transferase	date	Oct 25, 2011
title	The Crystal Structure Of Snf1-Related Kinase 2.3
authors	X.E.Zhou, L.M.Ng, F.F.Soon, A.Kovach, K.M.Suino-Powell, J.Li, K. H.E.Xu
compound		source
Molecule: Serinethreonine-Protein Kinase Srk2i Chain: A Fragment: Kinase Domain Synonym: Ost1-Kinase-Like 2, Protein Athprokin B, Snf1-Rela 2.3, Snrk2.3; Ec: 2.7.11.1 Engineered: Yes Mutation: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Mouse-Ear Cress,Thale-Cress Organism_taxid: 3702 Gene: Srk2i, 41k, Oskl2, Snrk2.3, At5g66880, Mud21.14 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24a
symmetry	Space Group: P 31 2 1	R_factor 0.212 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.411 75.411 116.434 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CO	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for basal activity and autoactivation of abscisic acid (ABA) signaling SnRK2 kinases., Ng LM, Soon FF, Zhou XE, West GM, Kovach A, Suino-Powell KM, Chalmers MJ, Li J, Yong EL, Zhu JK, Griffin PR, Melcher K, Xu HE, Proc Natl Acad Sci U S A. 2011 Dec 27;108(52):21259-64. Epub 2011 Dec 12. PMID:22160701

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (3uc3.pdb1.gz) 92 Kb LPC: Ligand-Protein Contacts for 3UC3 CSU: Contacts of Structural Units for 3UC3 Structure Factors (735 Kb) Retrieve 3UC3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3UC3 from S2C, [Save to disk] Re-refined 3uc3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3UC3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3uc3_A] [3uc3] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3UC3: [S_TKc ] by SMART

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