2P55 Transferase date Mar 14, 2007
title X-Ray Structure Of The Human Mitogen-Activated Protein Kinase Kinase 1 (Mek1) In A Complex With Ligand And Mgatp
authors J.F.Ohren, A.G.Pavlovsky
compound source
Molecule: Dual Specificity Mitogen-Activated Protein Kinase Kinase 1;
Chain: A
Synonym: Map Kinase Kinase 1, Mapkk 1, Erk Activator Kinase 1, 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 Diffractionresolution 2.80 Å
ligand ATP, MG, MRA enzyme Transferase E.C.2.7.12.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary reference4-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] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (2p55.pdb1.gz) 97 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
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2P55, from MSDmotif at EBI
  • Fold representative 2p55 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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
  • Alignments of the sequence of 2P55 with the sequences similar proteins can be viewed for 2P55's classification [MP2K1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [MP2K1_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2P55
  • Community annotation for 2P55 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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