3DGC Cytokine Signaling Protein date Jun 13, 2008
title Structure Of Il-22il-22r1
authors B.C.Jones, N.J.Logsdon, M.R.Walter
compound source
Molecule: Interleukin-22
Chain: L, M
Fragment: Unp Residues 39-179
Synonym: Il-22, Il-10-Related T-Cell-Derived-Inducible Fact Tif;
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Interleukin-22 Receptor Subunit Alpha-1
Chain: R, S
Fragment: Unp Residues 19-225
Synonym: Il-22r-Alpha-1, Cytokine Receptor Family 2 Member
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.222 R_Free 0.270
length a length b length c angle alpha angle beta angle gamma
54.509 75.480 101.140 90.00 100.89 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand ACT, BMA, CL, FUC, IUM, MAN, NAG, U1 enzyme
M, L

Primary referenceStructure of IL-22 bound to its high-affinity IL-22R1 chain., Jones BC, Logsdon NJ, Walter MR, Structure. 2008 Sep 10;16(9):1333-44. Epub 2008 Jul 3. PMID:18599299
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk]
  • Biological Unit Coordinates (3dgc.pdb1.gz) 59 Kb
  • Biological Unit Coordinates (3dgc.pdb2.gz) 60 Kb
  • Biological Unit Coordinates (3dgc.pdb3.gz) 116 Kb
  • LPC: Ligand-Protein Contacts for 3DGC
  • CSU: Contacts of Structural Units for 3DGC
  • Likely Quarternary Molecular Structure file(s) for 3DGC
  • Structure Factors (219 Kb)
  • Retrieve 3DGC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3DGC from S2C, [Save to disk]
  • Re-refined 3dgc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3DGC 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 3DGC
  • 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 3DGC, from MSDmotif at EBI
  • Fold representative 3dgc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3dgc] [3dgc_S] [3dgc_R] [3dgc_L] [3dgc_M]
  • SWISS-PROT database: [Q8N6P7] [Q9GZX6]
  • Domain organization of [I22R1_HUMAN] [IL22_HUMAN] by SWISSPFAM
  • Domain found in 3DGC: [IL10 ] by SMART
  • Other resources with information on 3DGC
  • Community annotation for 3DGC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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