3G15 Transferase date Jan 29, 2009
title Crystal Structure Of Human Choline Kinase Alpha In Complex W Hemicholinium-3 And Adp
authors B.S.Hong, W.Tempel, W.M.Rabeh, F.Mackenzie, C.H.Arrowsmith, A.M.E C.Bountra, J.Weigelt, A.Bochkarev, H.W.Park, Structural Genomic Consortium (Sgc)
compound source
Molecule: Choline Kinase Alpha
Chain: A, B
Fragment: Unp Residues 75-457
Synonym: Ck, Chetk-Alpha
Ec: 2.7.1.32
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chka, Chk, Cki
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28alic
symmetry Space Group: P 21 21 21
R_factor 0.220 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.802 118.986 131.039 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand ADP, HC6, MG, SO4, UNX enzyme Transferase E.C.2.7.1.32 BRENDA
note 3G15 is a representative structure and supersedes 3F2S
Primary referenceCrystal structures of human choline kinase isoforms in complex with hemicholinium-3: single amino acid near the active site influences inhibitor sensitivity., Hong BS, Allali-Hassani A, Tempel W, Finerty PJ Jr, Mackenzie F, Dimov S, Vedadi M, Park HW, J Biol Chem. 2010 May 21;285(21):16330-40. Epub 2010 Mar 18. PMID:20299452
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (124 Kb) [Save to disk]
  • Biological Unit Coordinates (3g15.pdb1.gz) 116 Kb
  • LPC: Ligand-Protein Contacts for 3G15
  • CSU: Contacts of Structural Units for 3G15
  • Likely Quarternary Molecular Structure file(s) for 3G15
  • Structure Factors (1402 Kb)
  • Retrieve 3G15 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3G15 from S2C, [Save to disk]
  • Re-refined 3g15 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3G15 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 3G15
  • 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
  • 3D motif for 3G15, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3g15] [3g15_B] [3g15_A]
  • SWISS-PROT database: [P35790]
  • Domain organization of [CHKA_HUMAN] by SWISSPFAM
  • Other resources with information on 3G15
  • Community annotation for 3G15 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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