3C8X	Transferase	date	Feb 14, 2008
title	Crystal Structure Of The Ligand Binding Domain Of Human Ephr (Epha2) Receptor Protein Kinase
authors	J.R.Walker, L.Yermekbayeva, A.Seitova, C.Butler-Cole, C.Bountra, J.Weigelt, C.H.Arrowsmith, A.M.Edwards, A.Bochkarev, S.Dhe-Paga Structural Genomics Consortium (Sgc)
compound		source
Molecule: Ephrin Type-A Receptor 2 Chain: A Fragment: Ligand Binding Domain: Residues 23-202 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: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Plasmid Expression_system_vector: Baculovirus Expression_system_plasmid: Pfhmsp-Lic-N
symmetry	Space Group: P 31 2 1	R_factor 0.163 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.518 92.518 41.291 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand		enzyme	Transferase E.C.2.7.10.1 BRENDA
Gene Ontology	Chain Function Process Component A
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] (63 Kb) [Save to disk] Biological Unit Coordinates (3c8x.pdb1.gz) 109 Kb CSU: Contacts of Structural Units for 3C8X Likely Quarternary Molecular Structure file(s) for 3C8X Structure Factors (230 Kb) Retrieve 3C8X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3C8X from S2C, [Save to disk] Re-refined 3c8x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3C8X 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 3C8X

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 3C8X, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3c8x] [3c8x_A] SWISS-PROT database: [P29317] Domain organization of [EPHA2_HUMAN] by SWISSPFAM Domain found in 3C8X: [EPH_lbd ] by SMART

Other resources with information on 3C8X

Community annotation for 3C8X at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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