1ILP

CXCR-1 N-TERMINAL PEPTIDE BOUND TO INTERLEUKIN-8


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 40 
  • Conformers Submitted: 20 
  • Selection Criteria: LEAST RESTRAINT VIOLATION ENERGY 

wwPDB Validation 3D Report Full Report



Literature

Structure of a CXC chemokine-receptor fragment in complex with interleukin-8.

Skelton, N.J.Quan, C.Reilly, D.Lowman, H.

(1999) Structure 7: 157-168

  • DOI: 10.1016/S0969-2126(99)80022-7
  • Primary Citation of Related Structures:  
    1ILQ, 1ILP

  • PubMed Abstract: 
  • Interactions between CXC chemokines (e.g. interleukin-8, IL-8) and their receptors (e.g. CXCR-1) have a key role in host defense and disease by attracting and upregulating neutrophils to sites of inflammation. The transmembrane nature of the receptor ...

    Interactions between CXC chemokines (e.g. interleukin-8, IL-8) and their receptors (e.g. CXCR-1) have a key role in host defense and disease by attracting and upregulating neutrophils to sites of inflammation. The transmembrane nature of the receptor impedes structure-based understanding of ligand interactions. Linear peptides based on the N-terminal, extracellular portion of the receptor CXCR-1 do bind to IL-8, however, and inhibit the binding of IL-8 to the full-length receptor.


    Related Citations: 
    • Peptide Based Inhibitors of Il-8: Structural Simplification and Improved Potency
      Attwood, M.R., al., et
      (1997) Bioorg Med Chem Lett 7: 429
    • Three-Dimensional Structure of Il-8 in Solution
      Clore, G.M., Appella, E., Yamada, M., Gronenborn, A.M.
      (1990) Biochemistry 29: 1689

    Organizational Affiliation

    Department of Protein Engineering Genentech, Inc. South San Francisco, CA 94080, USA. skelly@gene.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Interleukin-8 (precursor)A, B72Homo sapiensMutation(s): 0 
Gene Names: CXCL8IL8
Find proteins for P10145 (Homo sapiens)
Explore P10145 
Go to UniProtKB:  P10145
NIH Common Fund Data Resources
PHAROS  P10145
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
C-X-C chemokine receptor type 1C19Homo sapiensMutation(s): 3 
Gene Names: CXCR1CMKAR1IL8RA
Find proteins for P25024 (Homo sapiens)
Explore P25024 
Go to UniProtKB:  P25024
NIH Common Fund Data Resources
PHAROS  P25024
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 40 
  • Conformers Submitted: 20 
  • Selection Criteria: LEAST RESTRAINT VIOLATION ENERGY 
  • OLDERADO: 1ILP Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-12-23
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 2.0: 2020-03-04
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Polymer sequence, Source and taxonomy, Structure summary