2CKN

NMR Structure of the First Ig Module of mouse FGFR1


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 20 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

NMR Structure of the First Ig Module of Mouse Fgfr1.

Kiselyov, V.V.Bock, E.Berezin, V.Poulsen, F.M.

(2006) Protein Sci. 15: 1512

  • DOI: 10.1110/ps.062207906

  • PubMed Abstract: 
  • Fibroblast growth factor (FGF) receptors (FGFRs) regulate a multitude of cellular processes during embryogenesis and in the adult. The extracellular part of the prototypical FGFR consists of three Ig modules (Ig1 - Ig3), in which Ig2 and Ig3 determin ...

    Fibroblast growth factor (FGF) receptors (FGFRs) regulate a multitude of cellular processes during embryogenesis and in the adult. The extracellular part of the prototypical FGFR consists of three Ig modules (Ig1 - Ig3), in which Ig2 and Ig3 determine affinity and specificity for FGF and heparin, while the Ig1 module is thought to have a regulatory function. The crystal structures of the Ig2 and Ig3 modules alone and in complex with FGF have previously been reported. The structure of the Ig1 module is unknown, and very little is known about the structural determinants for the regulatory function of this module. We describe here the NMR structure of the Ig1 module of mouse FGFR1. The three-dimensional fold of the module belongs to the intermediate Ig subgroup and can be described as a beta-barrel consisting of two beta-sheets. One sheet is formed by A', G, F, C, and C', and the other by A, B, B', E, and D beta-strands. The overall strand topology of the Ig1 module is similar to that of the Ig2 and Ig3 modules. However, the A/A' loop of the Ig1 module is much longer than that of the Ig2 and Ig3 modules. It contains eight extra residues compared to the Ig3 module, and five extra residues compared to Ig2.


    Organizational Affiliation

    Protein Laboratory, Institute of Molecular Pathology, Copenhagen DK-2200, Denmark.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
BASIC FIBROBLAST GROWTH FACTOR RECEPTOR 1
A
95Mus musculusMutation(s): 0 
Gene Names: Fgfr1 (Flg)
EC: 2.7.10.1
Find proteins for P16092 (Mus musculus)
Go to UniProtKB:  P16092
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 20 
  • Olderado: 2CKN Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-05-31
    Type: Initial release
  • Version 1.1: 2017-04-19
    Type: Other