1ILK Cytokine date Apr 21, 1995
title Interleukin-10 Crystal Structure Reveals The Functional Dime Unexpected Topological Similarity To Interferon Gamma
authors A.Zdanov, C.Schalk-Hihi, A.Gustchina, A.Wlodawer
compound source
Molecule: Interleukin-10
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32 2 1
R_factor 0.156 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.274 70.274 70.308 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
related structures by homologous chain: 1VLK, 2ILK
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of interleukin-10 reveals the functional dimer with an unexpected topological similarity to interferon gamma., Zdanov A, Schalk-Hihi C, Gustchina A, Tsang M, Weatherbee J, Wlodawer A, Structure 1995 Jun 15;3(6):591-601. PMID:8590020
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk]
  • Biological Unit Coordinates (1ilk.pdb1.gz) 56 Kb
  • CSU: Contacts of Structural Units for 1ILK
  • Likely Quarternary Molecular Structure file(s) for 1ILK
  • Structure Factors (168 Kb)
  • Retrieve 1ILK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ILK from S2C, [Save to disk]
  • Re-refined 1ilk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ILK 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 1ILK
  • 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 1ILK, from MSDmotif at EBI
  • Genome occurence of 1ILK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ilk__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1ilk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ilk_A] [1ilk]
  • SWISS-PROT database: [P22301]
  • Domain organization of [IL10_HUMAN] by SWISSPFAM
  • Domain found in 1ILK: [IL10 ] by SMART
  • Other resources with information on 1ILK
  • Community annotation for 1ILK 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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