3K21	Transferase	date	Sep 29, 2009
title	Crystal Structure Of Carboxy-Terminus Of Pfc0420w.
authors	A.K.Wernimont, A.Hutchinson, J.D.Artz, F.Mackenzie, D.Cossar, I.Kozieradzki, C.H.Arrowsmith, A.M.Edwards, C.Bountra, J.Weigel A.Bochkarev, R.Hui, M.Amani, Structural Genomics Consortium (S
compound		source
Molecule: Calcium-Dependent Protein Kinase 3 Chain: A Synonym: Pfcdpk3 Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Plasmodium Falciparum Organism_taxid: 5833 Gene: Cdpk3, Cpk3, Mal3p3.17, Pfc0420w Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15mhl
symmetry	Space Group: P 31 2 1	R_factor 0.150 R_Free 0.186
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.469 50.469 108.656 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.15 Å
ligand	ACT, CA, GOL, PEG	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of parasitic CDPK domains point to a common mechanism of activation., Wernimont AK, Amani M, Qiu W, Pizarro JC, Artz JD, Lin YH, Lew J, Hutchinson A, Hui R, Proteins. 2011 Mar;79(3):803-20. doi: 10.1002/prot.22919. Epub 2010 Dec 3. PMID:21287613

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk] Biological Unit Coordinates (3k21.pdb1.gz) 156 Kb LPC: Ligand-Protein Contacts for 3K21 CSU: Contacts of Structural Units for 3K21 Structure Factors (1236 Kb) Retrieve 3K21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K21 from S2C, [Save to disk] Re-refined 3k21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3K21 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 3K21

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3K21, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3k21] [3k21_A] SWISS-PROT database: [Q9NJU9] Domain organization of [CDPK3_PLAF7] by SWISSPFAM Domain found in 3K21: [EFh ] by SMART

Other resources with information on 3K21

Community annotation for 3K21 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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