4AU8	Transferase	date	May 14, 2012
title	Crystal Structure Of Compound 4a In Complex With Cdk5, Showing An Unusual Binding Mode To The Hinge Region Via A Water Molecule
authors	J.Malmstrom, J.Viklund, C.Slivo, A.Costa, M.Maudet, C.Sandelin, G. L.L.Olsson, A.Aagaard, S.Geschwindner, Y.Xue, M.Vasange
compound		source
Molecule: Cyclin-Dependent Kinase 5 Chain: A, B Fragment: Residues 2-292 Synonym: Cell Division Protein Kinase 5, Serinethreonine-P Kinase Pssalre, Tau Protein Kinase II Catalytic Subunit, T Catalytic Subunit; Ec: 2.7.11.22 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_type: Baculovirus Expression_system_plasmid: Pfastbachtb
symmetry	Space Group: P 41 21 2	R_factor 0.1955 R_Free 0.2343
crystal cell	length a length b length c angle alpha angle beta angle gamma 83.271 83.271 191.766 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	IMD, SO4, Z3R	enzyme	Transferase E.C.2.7.11.22 BRENDA
Gene Ontology	Chain Function Process Component A, B acetylcholine receptor activ... voltage-gated calcium channe...
Primary reference	Synthesis and structure-activity relationship of 4-(1,3-benzothiazol-2-yl)-thiophene-2-sulfonamides as cyclin-dependent kinase 5 (cdk5)/p25 inhibitors., Malmstrom J, Viklund J, Slivo C, Costa A, Maudet M, Sandelin C, Hiller G, Olsson LL, Aagaard A, Geschwindner S, Xue Y, Vasange M, Bioorg Med Chem Lett. 2012 Sep 15;22(18):5919-23. doi:, 10.1016/j.bmcl.2012.07.068. Epub 2012 Jul 25. PMID:22889803

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (106 Kb) [Save to disk] Biological Unit Coordinates (4au8.pdb1.gz) 52 Kb Biological Unit Coordinates (4au8.pdb2.gz) 52 Kb Biological Unit Coordinates (4au8.pdb3.gz) 101 Kb LPC: Ligand-Protein Contacts for 4AU8 CSU: Contacts of Structural Units for 4AU8 Structure Factors (965 Kb) Retrieve 4AU8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AU8 from S2C, [Save to disk] Re-refined 4au8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4AU8 in 3D

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Visual 3D analysis of 4AU8

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 4AU8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4au8_B] [4au8_A] [4au8] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4AU8: [S_TKc ] by SMART

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