2K1L Signaling Protein date Mar 07, 2008
title Nmr Structures Of Dimeric Transmembrane Domain Of The Recept Tyrosine Kinase Epha1 In Lipid Bicelles At Ph 6.3
authors M.L.Mayzel, E.V.Bocharov, A.S.Arseniev, M.V.Goncharuk
compound source
Molecule: Ephrin Type-A Receptor 1
Chain: A, B
Fragment: Transmembrane Region, Unp Residue 536-573
Synonym: Tyrosine-Protein Kinase Receptor Eph
Ec: 2.7.10.1
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Epha1, Eph, Epht, Epht1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pgemex1
methodSolution NMR
ligand
enzyme Transferase E.C.2.7.10.1 BRENDA
note 2K1L is a representative structure
Primary referenceSpatial structure and pH-dependent conformational diversity of dimeric transmembrane domain of the receptor tyrosine kinase EphA1., Bocharov EV, Mayzel ML, Volynsky PE, Goncharuk MV, Ermolyuk YS, Schulga AA, Artemenko EO, Efremov RG, Arseniev AS, J Biol Chem. 2008 Aug 26. PMID:18728013
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (236 Kb) [Save to disk]
  • Biological Unit Coordinates (2k1l.pdb1.gz) 19 Kb
  • CSU: Contacts of Structural Units for 2K1L
  • Original NMR restraints for 2K1L from PDB
  • Retrieve 2K1L in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K1L from S2C, [Save to disk]
    • View 2K1L 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 2K1L
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2K1L, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k1l_A] [2k1l_B] [2k1l]
  • SWISS-PROT database: [P21709]
  • Domain organization of [EPHA1_HUMAN] by SWISSPFAM
    • Other resources with information on 2K1L
  • Community annotation for 2K1L 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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