3DLQ Cytokine Cytokine Receptor date Jun 28, 2008
title Crystal Structure Of The Il-22il-22r1 Complex
authors L.Bleicher, P.R.De Moura, L.Watanabe, D.Colau, L.Dumoutier, J.C. I.Polikarpov
compound source
Molecule: Interleukin-22
Chain: I
Fragment: Cytokine, Unp Residues 29-179
Synonym: Il-22, Il-10-Related T-Cell-Derived-Inducible Fact Tif;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il22
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Ai
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3a

Molecule: Interleukin-22 Receptor Subunit Alpha-1
Chain: R
Fragment: Soluble Portion, Unp Residues 18-228
Synonym: Il-22r-Alpha-1, Cytokine Receptor Family 2 Member
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il22ra1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Ai
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3a
symmetry Space Group: C 1 2 1
R_factor 0.192 R_Free 0.236
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.244 79.244 91.996 90.00 94.63 90.00
method X-Ray Diffractionresolution 1.90 Å
note 3DLQ is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
I


Primary referenceCrystal structure of the IL-22/IL-22R1 complex and its implications for the IL-22 signaling mechanism., Bleicher L, de Moura PR, Watanabe L, Colau D, Dumoutier L, Renauld JC, Polikarpov I, FEBS Lett. 2008 Aug 7. PMID:18675809
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (3dlq.pdb1.gz) 61 Kb
  • CSU: Contacts of Structural Units for 3DLQ
  • Likely Quarternary Molecular Structure file(s) for 3DLQ
  • Structure Factors (252 Kb)
  • Retrieve 3DLQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3DLQ from S2C, [Save to disk]
  • Re-refined 3dlq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3DLQ 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 3DLQ
  • 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 3DLQ, from MSDmotif at EBI
  • Fold representative 3dlq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3dlq_R] [3dlq] [3dlq_I]
  • SWISS-PROT database: [Q8N6P7] [Q9GZX6]
  • Domain organization of [I22R1_HUMAN] [IL22_HUMAN] by SWISSPFAM
  • Domain found in 3DLQ: [IL10 ] by SMART
  • Other resources with information on 3DLQ
  • Community annotation for 3DLQ 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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