3CXE	Cytokine	date	Apr 24, 2008
title	Structure Of The Gm-Csf Receptor Complex
authors	G.Hansen, T.R.Hercus, J.M.Woodcock, B.J.Mcclure, F.C.Stomski, Y.X W.J.Mckinstry, A.F.Lopez, M.W.Parker
compound		source
Molecule: Cytokine Receptor Common Subunit Beta Chain: A Fragment: Residues 25-438 Synonym: Gm-Csfil-3il-5 Receptor Common Beta-Chain, Cd131 Cdw131; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Csf2rb, Il3rb, Il5rb Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
Molecule: Granulocyte-Macrophage Colony-Stimulating Factor Chain: B Synonym: Gm-Csf, Colony-Stimulating Factor, Csf, Sargramost Molgramostin; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Csf2, Gmcsf Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Granulocyte-Macrophage Colony-Stimulating Factor Subunit Alpha; Chain: C Synonym: Gm-Csf-R-Alpha, Gmr, Cd116 Antigen, Cdw116 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Csf2ra, Csf2r, Csf2ry Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
symmetry	Space Group: P 63 2 2	R_factor 0.270 R_Free 0.317
crystal cell	length a length b length c angle alpha angle beta angle gamma 166.656 166.656 213.132 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.30 Å
ligand	BMA, NAG	enzyme
note	3CXE is a representative structure
Gene Ontology	Chain Function Process Component B cytokine activity granulocyte macrophage colon... protein binding growth factor activity embryonic placenta developme... positive regulation of cell ... regulation of gene expressio... positive regulation of gene ... positive regulation of macro... positive regulation of inter... epithelial fluid transport macrophage activation regulation of cell prolifera... positive regulation of tyros... myeloid dendritic cell diffe... negative regulation of apopt... positive regulation of DNA r... negative regulation of cytol... cellular response to lipopol... positive regulation of podos... dendritic cell differentiati... extracellular region extracellular space
Primary reference	The structure of the GM-CSF receptor complex reveals a distinct mode of cytokine receptor activation., Hansen G, Hercus TR, McClure BJ, Stomski FC, Dottore M, Powell J, Ramshaw H, Woodcock JM, Xu Y, Guthridge M, McKinstry WJ, Lopez AF, Parker MW, Cell. 2008 Aug 8;134(3):496-507. PMID:18692472

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (3cxe.pdb1.gz) 202 Kb Biological Unit Coordinates (3cxe.pdb2.gz) 402 Kb LPC: Ligand-Protein Contacts for 3CXE CSU: Contacts of Structural Units for 3CXE Likely Quarternary Molecular Structure file(s) for 3CXE Structure Factors (403 Kb) Retrieve 3CXE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CXE from S2C, [Save to disk] Re-refined 3cxe structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3CXE 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3CXE

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 3CXE, from MSDmotif at EBI Fold representative 3cxe from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3cxe_A] [3cxe_B] [3cxe_C] SWISS-PROT database: [P15509] [P04141] [P32927] Domain organization of [CSF2R_HUMAN] [CSF2_HUMAN] [IL3RB_HUMAN] by SWISSPFAM Domains found in 3CXE: [CSF2] [FN3 ] by SMART Alignments of the sequence of 3CXE with the sequences similar proteins can be viewed for 3CXE's classification [CSF2R_HUMAN] [CSF2_HUMAN] [IL3RB_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [CSF2R_HUMAN] [CSF2_HUMAN] [IL3RB_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 3CXE

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

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