1ANP

SOLUTION CONFORMATION OF AN ATRIAL NATRIURETIC PEPTIDE VARIANT SELECTIVE FOR THE TYPE-A RECEPTOR


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 11 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Solution conformation of an atrial natriuretic peptide variant selective for the type A receptor.

Fairbrother, W.J.McDowell, R.S.Cunningham, B.C.

(1994) Biochemistry 33: 8897-8904

  • DOI: 10.1021/bi00196a006
  • Primary Citation of Related Structures:  
    1ANP

  • PubMed Abstract: 
  • Two-dimensional NMR spectroscopy has been used to characterize the solution conformation of an atrial natriuretic peptide (ANP) variant which is selective for the human natriuretic peptide receptor A (NPR-A) relative to receptor C (NPR-C). The ANP mutant, containing six substitutions, has reduced flexibility in aqueous solution relative to wild-type ANP and allows the observation of sufficient NOE connectivities for structure determination by distance geometry and restrained molecular dynamics calculations ...

    Two-dimensional NMR spectroscopy has been used to characterize the solution conformation of an atrial natriuretic peptide (ANP) variant which is selective for the human natriuretic peptide receptor A (NPR-A) relative to receptor C (NPR-C). The ANP mutant, containing six substitutions, has reduced flexibility in aqueous solution relative to wild-type ANP and allows the observation of sufficient NOE connectivities for structure determination by distance geometry and restrained molecular dynamics calculations. The solution conformation is reasonably well defined, having an average backbone atom rms deviation from the average coordinates of approximately 1.1 A for residues 7-27. The structure is consistent with available functional data and shows a spatial separation between known receptor binding determinants and residues found to be outside the hormone-receptor interface.


    Related Citations: 
    • Production of an Atrial Natriuretic Peptide Variant that is Specific for Type-A Receptors
      Cunningham, B.C., Lowe, D.G., Li, B., Bennett, B.D., Wells, J.A.
      (1994) EMBO J 13: 2508

    Organizational Affiliation

    Department of Protein Engineering, Genentech, Inc., South San Francisco, California 94080-4990.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ATRIAL NATRIURETIC PEPTIDEA28Homo sapiensMutation(s): 0 
Gene Names: POTENTIALNPPAANPPND
UniProt & NIH Common Fund Data Resources
Find proteins for P01160 (Homo sapiens)
Explore P01160 
Go to UniProtKB:  P01160
PHAROS:  P01160
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 11 
  • OLDERADO: 1ANP Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-04-07
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance