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 Diffraction	resolution	1.90 Å
note	3DLQ is a representative structure
Gene Ontology	Chain Function Process Component I
Primary reference	Crystal 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] (65 Kb) [Save to disk] Biological Unit Coordinates (3dlq.pdb1.gz) 60 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

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Visual 3D analysis of 3DLQ

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 3D motif for 3DLQ, from MSDmotif at EBI

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)

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