2L4N

Solution Structure of the Chemokine CCL21


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: target function 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Solution structure of CCL21 and identification of a putative CCR7 binding site.

Love, M.Sandberg, J.L.Ziarek, J.J.Gerarden, K.P.Rode, R.R.Jensen, D.R.McCaslin, D.R.Peterson, F.C.Veldkamp, C.T.

(2012) Biochemistry 51: 733-735

  • DOI: 10.1021/bi201601k
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • CCL21 is a human chemokine that recruits normal immune cells and metastasizing tumor cells to lymph nodes through activation of the G protein-coupled receptor CCR7. The CCL21 structure solved by NMR contains a conserved chemokine domain followed by a ...

    CCL21 is a human chemokine that recruits normal immune cells and metastasizing tumor cells to lymph nodes through activation of the G protein-coupled receptor CCR7. The CCL21 structure solved by NMR contains a conserved chemokine domain followed by an extended, unstructured C-terminus that is not typical of most other chemokines. A sedimentation equilibrium study showed CCL21 to be monomeric. Chemical shift mapping indicates that the CCR7 N-terminus binds to the N-loop and third β-strand of CCL21's chemokine domain. Details of CCL21-receptor recognition may enable structure-based drug discovery of novel antimetastatic agents.


    Organizational Affiliation

    Department of Chemistry, University of Wisconsin-Whitewater, Whitewater, Wisconsin 53190, United States.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
C-C motif chemokine 21A113Homo sapiensMutation(s): 0 
Gene Names: CCL21RP11-195F19.22-001SCYA21UNQ784/PRO1600
Find proteins for O00585 (Homo sapiens)
Explore O00585 
Go to UniProtKB:  O00585
NIH Common Fund Data Resources
PHAROS  O00585
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: target function 
  • OLDERADO: 2L4N Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-11-02
    Type: Initial release
  • Version 1.1: 2015-09-16
    Changes: Database references
  • Version 1.2: 2020-02-05
    Changes: Data collection, Database references, Other