3MX0	Transferase Receptor Signalling Protein	date	May 06, 2010
title	Crystal Structure Of Epha2 Ectodomain In Complex With Ephrin
authors	J.P.Himanen, L.Yermekbayeva, P.W.Janes, J.R.Walker, K.Xu, L.Atapa K.R.Rajashankar, A.Mensinga, M.Lackmann, D.B.Nikolov, S.Dhe-Pag
compound		source
Molecule: Ephrin Type-A Receptor 2 Chain: A, C Fragment: Ectodomain (Unp Residues 27-435) Synonym: Tyrosine-Protein Kinase Receptor Eck, Epithelial C Kinase; Ec: 2.7.10.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Epha2, Eck Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hek-293 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdt101
Molecule: Ephrin-A5 Chain: B, D Fragment: Ectodomain (Unp Residues 28-165) Synonym: Eph-Related Receptor Tyrosine Kinase Ligand 7, Ler Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Efna5, Eplg7, Lerk7 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hek-293 Expression_system_vector_type: Plasmid
symmetry	Space Group: P 1 21 1	R_factor 0.234 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.859 89.049 198.150 90.00 96.22 90.00
method	X-Ray Diffraction	resolution	3.51 Å
ligand	NAG	enzyme	Transferase E.C.2.7.10.1 BRENDA
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Architecture of Eph receptor clusters., Himanen JP, Yermekbayeva L, Janes PW, Walker JR, Xu K, Atapattu L, Rajashankar KR, Mensinga A, Lackmann M, Nikolov DB, Dhe-Paganon S, Proc Natl Acad Sci U S A. 2010 May 26. PMID:20505120

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (162 Kb) [Save to disk] Biological Unit Coordinates (3mx0.pdb1.gz) 80 Kb Biological Unit Coordinates (3mx0.pdb2.gz) 80 Kb LPC: Ligand-Protein Contacts for 3MX0 CSU: Contacts of Structural Units for 3MX0 Structure Factors (153 Kb) Retrieve 3MX0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MX0 from S2C, [Save to disk] Re-refined 3mx0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MX0 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 3MX0

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3MX0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mx0_A] [3mx0_B] [3mx0_C] [3mx0] [3mx0_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3MX0: [EGF_like] [EPH_lbd] [FN3 ] by SMART

Other resources with information on 3MX0

Community annotation for 3MX0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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