4UN0 Transferase date May 22, 2014
title Crystal Structure Of The Human Cdk12-Cyclink Complex
authors S.E.Dixon Clarke, J.M.Elkins, A.C.W.Pike, A.Chaikuad, S.Goubin, T F.J.Sorrell, R.Nowak, E.Williams, J.Kopec, R.P.Mahajan, N.Burges E.P.Carpenter, S.Knapp, F.Von Delft, C.H.Arrowsmith, A.M.Edward C.Bountra, A.Bullock
compound source
Molecule: Cyclin-K
Chain: A, B
Fragment: Cyclin K, Residues 11-267
Synonym: Ccnk
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pfb-Lic-Bse

Molecule: Cyclin-Dependent Kinase 12
Chain: C, D
Fragment: Kinase Domain, Residues 715-1038
Synonym: Cdc2-Related Kinase, Arginineserine-Rich, Crkrs, Division Cycle 2-Related Protein Kinase 7, Cdc2-Related Pr Kinase 7, Cell Division Protein Kinase 12, Hcdk12, Cdk12;
Ec: 2.7.11.22
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pfb-Lic-Bse
symmetry Space Group: P 1 21 1
R_factor 0.2154 R_Free 0.2711
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.580 148.780 92.150 90.00 94.22 90.00
method X-Ray Diffractionresolution 3.15 Å
ligand TPO enzyme Transferase E.C.2.7.11.22 BRENDA
note 4UN0 supersedes 4CJY
Gene
Ontology
ChainFunctionProcessComponent
A, B


D, C


Primary referenceStructures of the CDK12/CycK complex with AMP-PNP reveal a flexible C-terminal kinase extension important for ATP binding., Dixon-Clarke SE, Elkins JM, Cheng SW, Morin GB, Bullock AN, Sci Rep. 2015 Nov 24;5:17122. doi: 10.1038/srep17122. PMID:26597175
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk]
  • Biological Unit Coordinates (4un0.pdb1.gz) 88 Kb
  • Biological Unit Coordinates (4un0.pdb2.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 4UN0
  • CSU: Contacts of Structural Units for 4UN0
  • Structure Factors (1243 Kb)
  • Retrieve 4UN0 in mmCIF format [Save to disk]
  • Re-refined 4un0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4UN0 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 4UN0
  • 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 4UN0, from MSDmotif at EBI
  • Fold representative 4un0 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4un0_D] [4un0_B] [4un0] [4un0_A] [4un0_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4UN0: [CYCLIN] [S_TKc ] by SMART
  • Other resources with information on 4UN0
  • Community annotation for 4UN0 at PDBWiki (http://pdbwiki.org)

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