3IL8

CRYSTAL STRUCTURE OF INTERLEUKIN 8: SYMBIOSIS OF NMR AND CRYSTALLOGRAPHY


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Crystal structure of interleukin 8: symbiosis of NMR and crystallography.

Baldwin, E.T.Weber, I.T.St Charles, R.Xuan, J.C.Appella, E.Yamada, M.Matsushima, K.Edwards, B.F.Clore, G.M.Gronenborn, A.M.Wlodawer, A.

(1991) Proc.Natl.Acad.Sci.USA 88: 502-506


  • PubMed Abstract: 
  • The crystal structure of a host defense system chemotactic factor, interleukin 8, has been solved by molecular replacement using as a model the solution structure derived from nuclear magnetic resonance experiments. The structure was refined with 2 A ...

    The crystal structure of a host defense system chemotactic factor, interleukin 8, has been solved by molecular replacement using as a model the solution structure derived from nuclear magnetic resonance experiments. The structure was refined with 2 A x-ray data to an R factor of 0.187 (0.217 at 1.6 A). A comparison indicates some potential differences between the structure in solution and in the crystalline state. Our analysis also predicts that residues 4 through 9 on the amino terminus and the beta-bend, which includes His-33, may be important for receptor binding.


    Related Citations: 
    • Crystallization of Human Interleukin-8. A Protein Chemotactic for Neutrophils and T-Lymphocytes
      Baldwin, E.T.,Franklin, K.A.,Appella, E.,Yamada, M.,Matsushima, K.,Wlodawer, A.,Weber, I.T.
      (1990) J.Biol.Chem. 265: 6851


    Organizational Affiliation

    Crystallography Laboratory, National Cancer Institute-Frederick Cancer Research and Development Center, MD 21702.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
INTERLEUKIN-8
A
72Homo sapiensMutation(s): 0 
Gene Names: CXCL8 (IL8)
Find proteins for P10145 (Homo sapiens)
Go to Gene View: CXCL8
Go to UniProtKB:  P10145
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 40.300α = 90.00
b = 40.300β = 90.00
c = 90.100γ = 120.00
Software Package:
Software NamePurpose
PROLSQrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1992-10-15
    Type: Initial release
  • Version 1.1: 2008-03-25
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2012-02-29
    Type: Database references