5EAK	Transferase Transferase Inhibitor	date	Oct 16, 2015
title	Optimization Of Microtubule Affinity Regulating Kinase (Mark Inhibitors With Improved Physical Properties
authors	H.P.Su
compound		source
Molecule: Serinethreonine-Protein Kinase Mark2 Chain: A, B Fragment: Catalytic Domain (Unp Residues 39-364) Synonym: Elkl Motif Kinase 1,Emk-1,Mapmicrotubule Affinity Regulating Kinase 2,Par1 Homolog,Par1 Homolog B,Par1b; Ec: 2.7.11.1,2.7.11.26 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Mark2, Emk1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid
symmetry	Space Group: P 61	R_factor 0.195 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 118.739 118.739 106.592 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	24R	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Optimization of microtubule affinity regulating kinase (MARK) inhibitors with improved physical properties., Sloman DL, Noucti N, Altman MD, Chen D, Mislak AC, Szewczak A, Hayashi M, Warren L, Dellovade T, Wu Z, Marcus J, Walker D, Su HP, Edavettal SC, Munshi S, Hutton M, Nuthall H, Stanton MG, Bioorg Med Chem Lett. 2016 Sep 1;26(17):4362-6. doi: 10.1016/j.bmcl.2016.02.003. , Epub 2016 Feb 6. PMID:27491711

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (5eak.pdb1.gz) 51 Kb Biological Unit Coordinates (5eak.pdb2.gz) 51 Kb LPC: Ligand-Protein Contacts for 5EAK CSU: Contacts of Structural Units for 5EAK Structure Factors (442 Kb) Retrieve 5EAK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5EAK from S2C, [Save to disk] Re-refined 5eak structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5EAK 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 5EAK

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5eak] [5eak_B] [5eak_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 5EAK: [S_TKc] [UBA ] by SMART

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