1QGB

SOLUTION STRUCTURE OF THE N-TERMINAL F1 MODULE PAIR FROM HUMAN FIBRONECTIN


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 24 
  • Selection Criteria: LOW ENERGY AND AGREEMENT WITH EXPERIMENTAL RESTRAINTS 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Solution structure of the N-terminal F1 module pair from human fibronectin.

Potts, J.R.Bright, J.R.Bolton, D.Pickford, A.R.Campbell, I.D.

(1999) Biochemistry 38: 8304-8312

  • DOI: 10.1021/bi990202b
  • Primary Citation of Related Structures:  
    1QGB

  • PubMed Abstract: 
  • Multiple sites within the N-terminal domain (1-5F1) of fibronectin have been implicated previously in fibronectin matrix assembly, heparin binding, and binding to cell surface proteins of pathogenic bacteria. The solution structure of 1F1(2)F1, the N ...

    Multiple sites within the N-terminal domain (1-5F1) of fibronectin have been implicated previously in fibronectin matrix assembly, heparin binding, and binding to cell surface proteins of pathogenic bacteria. The solution structure of 1F1(2)F1, the N-terminal F1 module pair from human fibronectin, has been determined using NMR spectroscopy. Both modules in the pair conform to the F1 consensus fold. In 4F1(5)F1, the only other F1 module pair structure available, there is a well-defined intermodule interface; in 1F1(2)F1, however, there is no detectable interface between the modules. Comparison of the backbone 15N-{1H} NOE values for both module pairs confirms that the longer intermodule sequence in 1F1(2)F1 is flexible and that the stabilization of the 4F1 C-D loop observed in 4F1(5)F1, as a result of the intermodule interface, is not observed in 1F1(2)F1.


    Organizational Affiliation

    Department of Biochemistry, University of Oxford, U.K.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN (FIBRONECTIN)A93Homo sapiensMutation(s): 0 
Gene Names: FN1FN
Find proteins for P02751 (Homo sapiens)
Explore P02751 
Go to UniProtKB:  P02751
NIH Common Fund Data Resources
PHAROS  P02751
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 24 
  • Selection Criteria: LOW ENERGY AND AGREEMENT WITH EXPERIMENTAL RESTRAINTS 
  • OLDERADO: 1QGB Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-12-08
    Type: Initial release
  • Version 1.1: 2008-04-26
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance