4DOH Signaling Protein date Feb 09, 2012
title Il20il201il20r2 Ternary Complex
authors N.J.Logsdon, M.R.Walter
compound source
Molecule: Interleukin-20
Chain: A, C
Synonym: Il-20, Cytokine Zcyto10
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il20, Zcyto10, Unq852pro1801
Expression_system: Drosophila
Expression_system_common: Fruit Flies
Expression_system_taxid: 7215

Molecule: Interleukin-20 Receptor Subunit Beta
Chain: B, D
Synonym: Il-20 Receptor Subunit Beta, Il-20r-Beta, Il-20rb,
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il20rb, Dirs1, Unq557pro1114
Expression_system: Drosophila
Expression_system_common: Fruit Flies
Expression_system_taxid: 7215

Molecule: Interleukin-20 Receptor Subunit Alpha
Chain: R, E
Synonym: Il-20 Receptor Subunit Alpha, Il-20r-Alpha, Il-20r Cytokine Receptor Class-II Member 8, Cytokine Receptor Fami Member 8, Crf2-8, Il-20r1, Zcytor7;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il20ra, Unq681pro1315
Expression_system: Drosophila
Expression_system_common: Fruit Flies
Expression_system_taxid: 7215
symmetry Space Group: P 21 21 21
R_factor 0.230 R_Free 0.278
crystal
cell
length a length b length c angle alpha angle beta angle gamma
103.115 111.764 136.334 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C


Primary referenceStructural basis for receptor sharing and activation by interleukin-20 receptor-2 (IL-20R2) binding cytokines., Logsdon NJ, Deshpande A, Harris BD, Rajashankar KR, Walter MR, Proc Natl Acad Sci U S A. 2012 Jul 31;109(31):12704-9. Epub 2012 Jul 16. PMID:22802649
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (189 Kb) [Save to disk]
  • Biological Unit Coordinates (4doh.pdb1.gz) 93 Kb
  • Biological Unit Coordinates (4doh.pdb2.gz) 94 Kb
  • LPC: Ligand-Protein Contacts for 4DOH
  • CSU: Contacts of Structural Units for 4DOH
  • Structure Factors (249 Kb)
  • Retrieve 4DOH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4DOH from S2C, [Save to disk]
  • Re-refined 4doh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4DOH 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 4DOH
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4DOH, from MSDmotif at EBI
  • Fold representative 4doh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4doh_E] [4doh] [4doh_B] [4doh_R] [4doh_A] [4doh_C] [4doh_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4DOH: [FN3] [IL10 ] by SMART
  • Alignments of the sequence of 4DOH with the sequences similar proteins can be viewed for 4DOH's classification 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 at ProtoMap. Click on the Cluster number.
  • Other resources with information on 4DOH
  • Community annotation for 4DOH at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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