2P55	Transferase	date	Mar 14, 2007
title	X-Ray Structure Of The Human Mitogen-Activated Protein Kinas (Mek1) In A Complex With Ligand And Mgatp
authors	J.F.Ohren, A.G.Pavlovsky
compound		source
Molecule: Dual Specificity Mitogen-Activated Protein Kinase Chain: A Synonym: Map Kinase Kinase 1, Mapkk 1, Erk Activator Kinase Mapkerk Kinase 1, Mek1; Ec: 2.7.12.2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Map2k1, Mek1, Prkmk1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 62	R_factor 0.228 R_Free 0.301
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.634 81.634 129.086 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	ATP, MG, MRA	enzyme	Transferase E.C.2.7.12.2 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	4-Anilino-5-carboxamido-2-pyridone Derivatives as Noncompetitive Inhibitors of Mitogen-Activated Protein Kinase Kinase., Spicer JA, Rewcastle GW, Kaufman MD, Black SL, Plummer MS, Denny WA, Quin J 3rd, Shahripour AB, Barrett SD, Whitehead CE, Milbank JB, Ohren JF, Gowan RC, Omer C, Camp HS, Esmaeil N, Moore K, Sebolt-Leopold JS, Pryzbranowski S, Merriman RL, Ortwine DF, Warmus JS, Flamme CM, Pavlovsky AG, Tecle H, J Med Chem. 2007 Sep 19;. PMID:17880056

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (2p55.pdb1.gz) 95 Kb LPC: Ligand-Protein Contacts for 2P55 CSU: Contacts of Structural Units for 2P55 Likely Quarternary Molecular Structure file(s) for 2P55 Structure Factors (178 Kb) Retrieve 2P55 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2P55 from S2C, [Save to disk] Re-refined 2p55 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2P55 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 2P55

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 2P55, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2p55_A] [2p55] SWISS-PROT database: [Q02750] Domain organization of [MP2K1_HUMAN] by SWISSPFAM Domain found in 2P55: [S_TKc ] by SMART

Other resources with information on 2P55

Community annotation for 2P55 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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