1PJK	Transferase	date	Jun 03, 2003
title	Crystal Structure Of A C-Terminal Deletion Mutant Of Human P Kinase Ck2 Catalytic Subunit
authors	I.Ermakova, B.Boldyreff, O.G.Issinger, K.Niefind
compound		source
Molecule: Casein Kinase II, Alpha Chain Chain: A Fragment: Residue 2-335 Synonym: Ck II Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Csnk2a1 Or Ck2a1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7
symmetry	Space Group: P 1 21 1	R_factor 0.180 R_Free 0.257
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.044 46.502 64.262 90.00 112.02 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	ANP, CL	enzyme	Transferase E.C.2.7.1.37 BRENDA
related structures	by homologous chain: 1F0Q, 1NA7
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of a C-terminal deletion mutant of human protein kinase CK2 catalytic subunit., Ermakova I, Boldyreff B, Issinger OG, Niefind K, J Mol Biol 2003 Jul 25;330(5):925-34. PMID:12860116

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (1pjk.pdb1.gz) 58 Kb LPC: Ligand-Protein Contacts for 1PJK CSU: Contacts of Structural Units for 1PJK Likely Quarternary Molecular Structure file(s) for 1PJK Structure Factors (246 Kb) Retrieve 1PJK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PJK from S2C, [Save to disk] Re-refined 1pjk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PJK 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 1PJK

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 1PJK, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pjka_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1pjk_A] [1pjk] SWISS-PROT database: [P68400] Domain organization of [CSK21_HUMAN] by SWISSPFAM Domain found in 1PJK: [S_TKc ] by SMART

Other resources with information on 1PJK

Community annotation for 1PJK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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