2B54	Transferase	date	Sep 27, 2005
title	Human Cyclin Dependent Kinase 2 (Ckd2)Complexed With Din-232
authors	C.C.Chang
compound		source
Molecule: Cell Division Protein Kinase 2 Chain: A Synonym: P33 Protein Kinase, Cdk2 Ec: 2.7.1.37 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_cell_line: Sf9 Expression_system_vector: Baculovirus
symmetry	Space Group: P 21 21 21	R_factor 0.158 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.970 73.160 54.260 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	D05	enzyme	Transferase E.C.2.7.1.37 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Synthesis and biological evaluation of 1-aryl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one inhibitors of cyclin-dependent kinases., Markwalder JA, Arnone MR, Benfield PA, Boisclair M, Burton CR, Chang CH, Cox SS, Czerniak PM, Dean CL, Doleniak D, Grafstrom R, Harrison BA, Kaltenbach RF 3rd, Nugiel DA, Rossi KA, Sherk SR, Sisk LM, Stouten P, Trainor GL, Worland P, Seitz SP, J Med Chem 2004 Nov 18;47(24):5894-911. PMID:15537345

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk] Biological Unit Coordinates (2b54.pdb1.gz) 64 Kb LPC: Ligand-Protein Contacts for 2B54 CSU: Contacts of Structural Units for 2B54 Structure Factors (267 Kb) Retrieve 2B54 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2B54 from S2C, [Save to disk] Re-refined 2b54 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2B54 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 2B54

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2B54, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2b54] [2b54_A] SWISS-PROT database: [P24941] Domain organization of [CDK2_HUMAN] by SWISSPFAM Domain found in 2B54: [S_TKc ] by SMART

Other resources with information on 2B54

Community annotation for 2B54 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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