2WO2 Transferase Signaling Protein date Jul 21, 2009
title Crystal Structure Of The Epha4-Ephrinb2 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-B2
Chain: B
Fragment: Eph Receptor Binding Domain, Residues 27-167
Synonym: Eph-Related Receptor Tyrosine Kinase Ligand 5, Ler Ligand, Htk-L;
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
symmetry Space Group: P 61
R_factor 0.216 R_Free 0.260
crystal
cell
length a length b length c angle alpha angle beta angle gamma
107.371 107.371 47.619 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.45 Å
ligand NAG enzyme Transferase E.C.2.7.10.1 BRENDA
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] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (2wo2.pdb1.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 2WO2
  • CSU: Contacts of Structural Units for 2WO2
  • Structure Factors (156 Kb)
  • Retrieve 2WO2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WO2 from S2C, [Save to disk]
  • Re-refined 2wo2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2WO2 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 2WO2
  • 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 2WO2, from MSDmotif at EBI
  • Fold representative 2wo2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wo2] [2wo2_A] [2wo2_B]
  • SWISS-PROT database: [P52799] [P54764]
  • Domain organization of [EFNB2_HUMAN] [EPHA4_HUMAN] by SWISSPFAM
  • Domain found in 2WO2: [EPH_lbd ] by SMART
  • Other resources with information on 2WO2
  • Community annotation for 2WO2 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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