4BKY	Transferase	date	Apr 30, 2013
title	Crystal Structure Of Unphosphorylated Maternal Embryonic Leu Zipper Kinase (Melk) In Complex With Pyrrolopyrazole Inhibi
authors	G.Canevari, S.Re Depaolini, U.Cucchi, B.Forte, P.Carpinelli, J.A.
compound		source
Molecule: Maternal Embryonic Leucine Zipper Kinase Chain: A Fragment: Kinase And Uba Domains, Residues 2-340 Synonym: Hmelk, Protein Kinase Eg3, Peg3 Kinase, Protein Ki Hpk38, Tyrosine-Protein Kinase Melk; Ec: 2.7.11.1, 2.7.10.2 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: Sf21 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 21 21 21	R_factor 0.203 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.979 64.266 92.649 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.83 Å
ligand	82B, UNX	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural insight into Maternal Embryonic Leucine zipper Kinase (MELK) conformation and inhibition towards structure-based drug design., Canevari G, Re Depaolini S, Cucchi U, Bertrand JA, Casale E, Perrera C, Forte B, Carpinelli P, Felder ER, Biochemistry. 2013 Aug 5. PMID:23914841

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (4bky.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 4BKY CSU: Contacts of Structural Units for 4BKY Structure Factors (433 Kb) Retrieve 4BKY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4BKY from S2C, [Save to disk] Re-refined 4bky structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 4BKY

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 4BKY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4bky] [4bky_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4BKY: [S_TKc ] by SMART

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