1Y6K Immune System date Dec 06, 2004
title Crystal Structure Of Human Il-10 Complexed With The Soluble Il-10r1 Chain
authors S.I.Yoon, B.C.Jones, K.Josepson, N.J.Logsdon, M.R.Walter
compound source
Molecule: Interleukin-10
Chain: L
Fragment: Residues 19-178
Synonym: Il-10, Cytokine Synthesis Inhibitory Factor, Csif
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il10
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-32

Molecule: Interleukin-10 Receptor Alpha Chain
Chain: R
Fragment: Extracellular Domain, Residues 22-235
Synonym: Il-10r-A, Il-10r1
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il10ra, Il10r
Expression_system: Drosophila Melanogaster
Expression_system_common: Fruit Fly
Expression_system_taxid: 7227
Expression_system_cell_line: Schneider Cells
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmtv5his
symmetry Space Group: P 32 1 2
R_factor 0.229 R_Free 0.279
length a length b length c angle alpha angle beta angle gamma
46.440 46.440 309.250 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.52 Å

Primary referenceSame structure, different function crystal structure of the Epstein-Barr virus IL-10 bound to the soluble IL-10R1 chain., Yoon SI, Jones BC, Logsdon NJ, Walter MR, Structure. 2005 Apr;13(4):551-64. PMID:15837194
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (1y6k.pdb1.gz) 117 Kb
  • CSU: Contacts of Structural Units for 1Y6K
  • Likely Quarternary Molecular Structure file(s) for 1Y6K
  • Structure Factors (90 Kb)
  • Retrieve 1Y6K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Y6K from S2C, [Save to disk]
  • Re-refined 1y6k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1Y6K 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 1Y6K
  • 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 1Y6K, from MSDmotif at EBI
  • Fold representative 1y6k from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1y6k_L] [1y6k] [1y6k_R]
  • SWISS-PROT database: [Q13651] [P22301]
  • Domain organization of [I10R1_HUMAN] [IL10_HUMAN] by SWISSPFAM
  • Domain found in 1Y6K: [IL10 ] by SMART
  • Other resources with information on 1Y6K
  • Community annotation for 1Y6K 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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