4AN2	Transferase	date	Mar 14, 2012
title	Crystal Structures Of Human Mek1 With Carboxamide-Based Allo Inhibitor Xl518 (Gdc-0973), Or Related Analogs.
authors	K.D.Rice, N.Aay, N.K.Anand, C.M.Blazey, O.J.Bowles, J.Bussenius, S.Costanzo, J.K.Curtis, S.C.Defina, L.Dubenko, S.Engst, A.A.Josh A.R.Kennedy, A.I.Kim, E.S.Koltun, J.C.Lougheed, J.C.L.Manalo, J.F.Martini, J.M.Nuss, C.J.Peto, T.H.Tsang, P.Yu, S.Johnston
compound		source
Molecule: Dual Specificity Mitogen-Activated Protein Kinase 1; Chain: A Fragment: Protein Kinase Domain, Residues 61-262,305-392 Synonym: Map Kinase Kinase 1, Mapkk 1, Mkk1, Erk Activator 1, Mapkerk Kinase 1, Mek 1; Ec: 2.7.12.2 Engineered: Yes Mutation: 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_strain: Sf9 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 61	R_factor 0.21079 R_Free 0.29898
crystal cell	length a length b length c angle alpha angle beta angle gamma 108.844 108.844 47.710 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	ACP, EUI, MG BindingDB	enzyme	Transferase E.C.2.7.12.2 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Novel Carboxamide-Based Allosteric MEK Inhibitors: Discovery and Optimization Efforts toward XL518 (GDC-0973)., Rice KD, Aay N, Anand NK, Blazey CM, Bowles OJ, Bussenius J, Costanzo S, Curtis JK, Defina SC, Dubenko L, Engst S, Joshi AA, Kennedy AR, Kim AI, Koltun ES, Lougheed JC, Manalo JC, Martini JF, Nuss JM, Peto CJ, Tsang TH, Yu P, Johnston S, ACS Med Chem Lett. 2012 Apr 9;3(5):416-21. doi: 10.1021/ml300049d. eCollection, 2012 May 10. PMID:24900486

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (4an2.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 4AN2 CSU: Contacts of Structural Units for 4AN2 Structure Factors (152 Kb) Retrieve 4AN2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AN2 from S2C, [Save to disk] Re-refined 4an2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 4AN2

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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 4AN2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4an2] [4an2_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4AN2: [S_TKc ] by SMART

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