3S9D Signaling Protein Receptor date Jun 01, 2011
title Binary Complex Between Ifna2 And Ifnar2
authors C.Thomas, K.C.Garcia
compound source
Molecule: Interferon Alpha-2
Chain: A, C
Fragment: Ifna2 (Unp Residues 24-188)
Synonym: Ifn-Alpha-2, Interferon Alpha-A, Leif A
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ifna2
Expression_system: Trichoplusia Ni
Expression_system_taxid: 7111

Molecule: Interferon Alphabeta Receptor 2
Chain: B, D
Fragment: Unp Residues 37-232
Synonym: Ifn-R-2, Ifn-Alpha Binding Protein, Ifn-Alphabeta 2, Interferon Alpha Binding Protein, Type I Interferon Rece
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ifnar2, Ifnabr, Ifnarb
Expression_system: Trichoplusia Ni
Expression_system_taxid: 7111
symmetry Space Group: P 1 21 1
R_factor 0.204 R_Free 0.233
length a length b length c angle alpha angle beta angle gamma
84.650 62.010 88.080 90.00 92.68 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CL enzyme
note 3S9D is a representative structure
A, C

Primary referenceStructural Linkage between Ligand Discrimination and Receptor Activation by Type I Interferons., Thomas C, Moraga I, Levin D, Krutzik PO, Podoplelova Y, Trejo A, Lee C, Yarden G, Vleck SE, Glenn JS, Nolan GP, Piehler J, Schreiber G, Garcia KC, Cell. 2011 Aug 19;146(4):621-32. PMID:21854986
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (3s9d.pdb1.gz) 58 Kb
  • Biological Unit Coordinates (3s9d.pdb2.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 3S9D
  • CSU: Contacts of Structural Units for 3S9D
  • Structure Factors (459 Kb)
  • Retrieve 3S9D in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3S9D from S2C, [Save to disk]
  • Re-refined 3s9d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3S9D 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 3S9D
  • 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 3S9D, from MSDmotif at EBI
  • Fold representative 3s9d from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3s9d_D] [3s9d_C] [3s9d] [3s9d_B] [3s9d_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3S9D: [IFabd ] by SMART
  • Other resources with information on 3S9D
  • Community annotation for 3S9D at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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