2K1K Signaling Protein date Mar 06, 2008
title Nmr Structures Of Dimeric Transmembrane Domain Of The Recept Tyrosine Kinase Epha1 In Lipid Bicelles At Ph 4.3
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 Residues 536-573
Synonym: Tyrosine-Protein Kinase Receptor Eph, Epha1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Epha1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Vector
Expression_system_vector: Pgemex1
methodSolution NMR
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 (2k1k.pdb1.gz) 20 Kb
  • CSU: Contacts of Structural Units for 2K1K
  • Original NMR restraints for 2K1K from PDB
  • Retrieve 2K1K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K1K from S2C, [Save to disk]
  • View 2K1K 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 2K1K
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2K1K, from MSDmotif at EBI
  • Fold representative 2k1k from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k1k] [2k1k_A] [2k1k_B]
  • SWISS-PROT database: [P21709]
  • Domain organization of [EPHA1_HUMAN] by SWISSPFAM
  • Other resources with information on 2K1K
  • Community annotation for 2K1K 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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