4M4R	Epha4 ectodomain complex with ephrin a5	date	2013-08-07
authors	Xu, K., Tsvetkova-Robev, D., Xu, Y., Goldgur, Y., Chan, Y.P., Himanen, J.P., Nikolov, D.B.
compound		source
symmetry		R_factor R_Free 0.29044
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	3.13
ligand	NAG	enzyme
Gene Ontology	Chain Function Process Component A, E, C, G F, B, H, D
Primary reference	Insights into Eph receptor tyrosine kinase activation from crystal structures of the EphA4 ectodomain and its complex with ephrin-A5., Xu K, Tzvetkova-Robev D, Xu Y, Goldgur Y, Chan YP, Himanen JP, Nikolov DB, Proc Natl Acad Sci U S A. 2013 Sep 3;110(36):14634-9. doi:, 10.1073/pnas.1311000110. Epub 2013 Aug 19. PMID:23959867

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (895 Kb) [Save to disk] Biological Unit Coordinates (4m4r.pdb1.gz) 228 Kb Biological Unit Coordinates (4m4r.pdb2.gz) 224 Kb Biological Unit Coordinates (4m4r.pdb3.gz) 227 Kb Biological Unit Coordinates (4m4r.pdb4.gz) 227 Kb LPC: Ligand-Protein Contacts for 4M4R CSU: Contacts of Structural Units for 4M4R Structure Factors (1758 Kb) Retrieve 4M4R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4M4R from S2C, [Save to disk] Re-refined 4m4r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4M4R 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 4M4R

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 3D motif for 4M4R, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4m4r] [4m4r_G] [4m4r_E] [4m4r_F] [4m4r_B] [4m4r_H] [4m4r_D] [4m4r_A] [4m4r_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4M4R: [EPH_lbd] [Ephrin_rec_like] [FN3 ] by SMART

Other resources with information on 4M4R

Community annotation for 4M4R at PDBWiki (http://pdbwiki.org)

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