2WO3 Transferase Signaling Protein date Jul 21, 2009
title Crystal Structure Of The Epha4-Ephrina2 Complex
authors T.A.Bowden, A.R.Aricescu, J.E.Nettleship, C.Siebold, N.Rahman-Hu R.J.Owens, D.I.Stuart, E.Y.Jones
compound source
Molecule: Ephrin Type-A Receptor
Chain: A
Fragment: Ephrin Ligand Binding Domain, Residues 30-202
Synonym: Tyrosine-Protein Kinase Receptor Sek, Receptor Pro Tyrosine Kinase Hek8, Tyrosine-Protein Kinase Tyro1;
Ec: 2.7.10.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293t
Expression_system_plasmid: Phlsec

Molecule: Ephrin-A2
Chain: B
Fragment: Eph Receptor Binding Domain, Residues 33-177
Synonym: Eph-Related Receptor Tyrosine Kinase Ligand 6, Hek Lerk-6, Hek7-L;
Engineered: Yes
Mutation: Yes
Other_details: N-Acetylglucosamine Linkages Observed In Str Asn 42

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293t
Expression_system_plasmid: Phlsec
symmetry Space Group: P 64
R_factor 0.198 R_Free 0.246
crystal
cell
length a length b length c angle alpha angle beta angle gamma
115.412 115.412 59.354 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.35 Å
ligand NAG enzyme Transferase E.C.2.7.10.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
B


Primary referenceStructural plasticity of eph receptor A4 facilitates cross-class ephrin signaling., Bowden TA, Aricescu AR, Nettleship JE, Siebold C, Rahman-Huq N, Owens RJ, Stuart DI, Jones EY, Structure. 2009 Oct 14;17(10):1386-97. PMID:19836338
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk]
  • Biological Unit Coordinates (2wo3.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 2WO3
  • CSU: Contacts of Structural Units for 2WO3
  • Structure Factors (256 Kb)
  • Retrieve 2WO3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WO3 from S2C, [Save to disk]
  • Re-refined 2wo3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2WO3 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 2WO3
  • 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 2WO3, from MSDmotif at EBI
  • Fold representative 2wo3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wo3_B] [2wo3] [2wo3_A]
  • SWISS-PROT database: [O43921] [P54764]
  • Domain organization of [EFNA2_HUMAN] [EPHA4_HUMAN] by SWISSPFAM
  • Domain found in 2WO3: [EPH_lbd ] by SMART
  • Other resources with information on 2WO3
  • Community annotation for 2WO3 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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