3EQC	Transferase	date	Sep 30, 2008
title	X-Ray Structure Of The Human Mitogen-Activated Protein Kinas (Mek1) In A Ternary Complex With Compound 1, Atp-Gs And Mg2
authors	T.O.Fischmann
compound		source
Molecule: Dual Specificity Mitogen-Activated Protein Kinase Chain: A Fragment: Protein Kinase Domain, Unp Residues 35-393 Synonym: Map Kinase Kinase 1, Mapkk 1, Erk Activator Kinase Mapkerk Kinase 1, Mek1; Ec: 2.7.12.2 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Map2k1, Mek1, Prkmk1
symmetry	Space Group: P 61 2 2	R_factor 0.199 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.220 77.220 222.050 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	3BM, AGS, CA, MG, NA	enzyme	Transferase E.C.2.7.12.2 BRENDA
Gene Ontology	Chain Function Process Component A protein tyrosine kinase acti...
Primary reference	Crystal Structures of MEK1 Binary and Ternary Complexes with Nucleotides and Inhibitors., Fischmann T, Smith C, Mayhood T, Myers J, Reichert P, Mannarino A, Carr D, Zhu H, Wong J, Yang RS, Le H, Madison V, Biochemistry. 2009 Jan 22. PMID:19161339

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (3eqc.pdb1.gz) 55 Kb Biological Unit Coordinates (3eqc.pdb2.gz) 108 Kb LPC: Ligand-Protein Contacts for 3EQC CSU: Contacts of Structural Units for 3EQC Likely Quarternary Molecular Structure file(s) for 3EQC Structure Factors (264 Kb) Retrieve 3EQC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EQC from S2C, [Save to disk] Re-refined 3eqc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EQC 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 3EQC

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 3EQC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3eqc_A] [3eqc] SWISS-PROT database: [Q02750] Domain organization of [MP2K1_HUMAN] by SWISSPFAM Domain found in 3EQC: [S_TKc ] by SMART

Other resources with information on 3EQC

Community annotation for 3EQC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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