3DUH Immune System Cytokine date Jul 17, 2008
title Structure Of Interleukin-23
authors P.J.Lupardus, K.C.Garcia
compound source
Molecule: Interleukin-12 Subunit Beta
Chain: A, B
Synonym: Il-12b, Il-12 Subunit P40, Cytotoxic Lymphocyte Ma Factor 40 Kda Subunit, Clmf P40, Nk Cell Stimulatory Factor Nksf2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il12b, Nksf2
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_strain: Hifive
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pacsg2

Molecule: Interleukin-23 Subunit Alpha
Chain: C, D
Synonym: Il-23 Subunit Alpha, Interleukin-23 Subunit P19, I
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il23a, Sgrf, Unq2498pro5798
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_strain: Hifive
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pacsg2
symmetry Space Group: C 1 2 1
R_factor 0.228 R_Free 0.268
crystal
cell
length a length b length c angle alpha angle beta angle gamma
116.089 59.974 160.365 90.00 90.46 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • positive regulation of inter...
  • positive regulation of inter...

  • D, C
  • positive regulation of inter...
  • positive regulation of inter...

  • Primary referenceThe Structure of Interleukin-23 Reveals the Molecular Basis of p40 Subunit Sharing with Interleukin-12., Lupardus PJ, Garcia KC, J Mol Biol. 2008 Jul 25. PMID:18680750
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (148 Kb) [Save to disk]
  • Biological Unit Coordinates (3duh.pdb1.gz) 73 Kb
  • Biological Unit Coordinates (3duh.pdb2.gz) 72 Kb
  • LPC: Ligand-Protein Contacts for 3DUH
  • CSU: Contacts of Structural Units for 3DUH
  • Likely Quarternary Molecular Structure file(s) for 3DUH
  • Structure Factors (2520 Kb)
  • Retrieve 3DUH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3DUH from S2C, [Save to disk]
  • Re-refined 3duh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3DUH 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 3DUH
  • 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 3DUH, from MSDmotif at EBI
  • Fold representative 3duh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3duh_D] [3duh_C] [3duh] [3duh_A] [3duh_B]
  • SWISS-PROT database: [P29460] [Q9NPF7]
  • Domain organization of [IL12B_HUMAN] [IL23A_HUMAN] by SWISSPFAM
  • Domain found in 3DUH: [IGc2 ] by SMART
  • Other resources with information on 3DUH
  • Community annotation for 3DUH 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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