5E4E	Signaling Protein	date	Oct 05, 2015
title	Engineered Interleukin-13 Bound To Receptor
authors	I.Moraga, C.Thomas, K.M.Jude, K.C.Garcia
compound		source
Molecule: Interleukin-13 Chain: A Fragment: Unp Residues 34-146 Synonym: Il-13 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Il13, Nc30 Expression_system: Trichoplusia Ni Expression_system_taxid: 7111
Molecule: Interleukin-4 Receptor Subunit Alpha Chain: B Fragment: Unp Residues 26-228 Synonym: Il-4ra Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Il4r, Il4ra, 582j2.1 Expression_system: Trichoplusia Ni Expression_system_taxid: 7111
Molecule: Interleukin-13 Receptor Subunit Alpha-1 Chain: C Fragment: Unp Residues 23-340 Synonym: Il-13ra1,Cancertestis Antigen 19,Ct19 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Il13ra1, Il13r, Il13ra Expression_system: Trichoplusia Ni Expression_system_taxid: 7111
symmetry	Space Group: P 21 2 21	R_factor 0.234 R_Free 0.289
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.590 69.370 186.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	NAG, SO4	enzyme
Gene Ontology	Chain Function Process Component A B C
Primary reference	Instructive roles for cytokine-receptor binding parameters in determining signaling and functional potency., Moraga I, Richter D, Wilmes S, Winkelmann H, Jude K, Thomas C, Suhoski MM, Engleman EG, Piehler J, Garcia KC, Sci Signal. 2015 Nov 10;8(402):ra114. doi: 10.1126/scisignal.aab2677. PMID:26554818

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk] Biological Unit Coordinates (5e4e.pdb1.gz) 95 Kb LPC: Ligand-Protein Contacts for 5E4E CSU: Contacts of Structural Units for 5E4E Structure Factors (139 Kb) Retrieve 5E4E in mmCIF format [Save to disk] Re-refined 5e4e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5E4E 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 5E4E

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5e4e_A] [5e4e_B] [5e4e] [5e4e_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 5E4E: [FN3] [IL4_13 ] by SMART

Other resources with information on 5E4E

Community annotation for 5E4E at PDBWiki (http://pdbwiki.org)

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