2X11 Receptor Signaling Protein date Dec 21, 2009
title Crystal Structure Of The Complete Epha2 Ectodomain In Comple Ephrin A5 Receptor Binding Domain
authors E.Seiradake, K.Harlos, G.Sutton, A.R.Aricescu, E.Y.Jones
compound source
Molecule: Ephrin Type-A Receptor 2
Chain: A
Fragment: Ectodomain, Residues 27-534
Synonym: Tyrosine-Protein Kinase Receptor Eck, Epithelial C Kinase, Epha2;
Ec: 2.7.10.1
Engineered: Yes
Other_details: Nag On Asn407, Di-Methylation Of Lysines
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_variant: Gnti-Deficient
Expression_system_cell_line: Hek293
Expression_system_plasmid: Phlsec

Molecule: Ephrin-A5
Chain: B
Fragment: Receptor Binding Domain, Residues 26-166
Synonym: Eph-Related Receptor Tyrosine Kinase Ligand 7, Ler Human Ephrin A5;
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_variant: Gnti-Deficient
Expression_system_cell_line: Hek293
Expression_system_plasmid: Phlsec
symmetry Space Group: P 2 2 21
R_factor 0.312 R_Free 0.314
crystal
cell
length a length b length c angle alpha angle beta angle gamma
173.630 59.630 112.160 90.00 90.00 90.00
method X-Ray Diffractionresolution 4.83 Å
ligand
enzyme Transferase E.C.2.7.10.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceAn extracellular steric seeding mechanism for Eph-ephrin signaling platform assembly., Seiradake E, Harlos K, Sutton G, Aricescu AR, Jones EY, Nat Struct Mol Biol. 2010 Apr;17(4):398-402. Epub 2010 Mar 14. PMID:20228801
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (218 Kb) [Save to disk]
  • Biological Unit Coordinates (2x11.pdb1.gz) 212 Kb
  • CSU: Contacts of Structural Units for 2X11
  • Structure Factors (88 Kb)
  • Retrieve 2X11 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2X11 from S2C, [Save to disk]
  • Re-refined 2x11 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2X11 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 2X11
  • 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 2X11, from MSDmotif at EBI
  • Fold representative 2x11 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2x11_A] [2x11] [2x11_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 2X11: [EGF_like] [EPH_lbd] [FN3 ] by SMART
  • Other resources with information on 2X11
  • Community annotation for 2X11 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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