1FSD

FULL SEQUENCE DESIGN 1 (FSD-1) OF BETA BETA ALPHA MOTIF, NMR, 41 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 41 
  • Selection Criteria: NO RESTRAINT VIOLATIONS GREATER THAN 0.3 ANGSTROMS 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

De novo protein design: fully automated sequence selection.

Dahiyat, B.I.Mayo, S.L.

(1997) Science 278: 82-87

  • DOI: 10.1126/science.278.5335.82
  • Primary Citation of Related Structures:  
    1FSV, 1FSD

  • PubMed Abstract: 
  • The first fully automated design and experimental validation of a novel sequence for an entire protein is described. A computational design algorithm based on physical chemical potential functions and stereochemical constraints was used to screen a combinatorial library of 1 ...

    The first fully automated design and experimental validation of a novel sequence for an entire protein is described. A computational design algorithm based on physical chemical potential functions and stereochemical constraints was used to screen a combinatorial library of 1.9 x 10(27) possible amino acid sequences for compatibility with the design target, a betabetaalpha protein motif based on the polypeptide backbone structure of a zinc finger domain. A BLAST search shows that the designed sequence, full sequence design 1 (FSD-1), has very low identity to any known protein sequence. The solution structure of FSD-1 was solved by nuclear magnetic resonance spectroscopy and indicates that FSD-1 forms a compact well-ordered structure, which is in excellent agreement with the design target structure. This result demonstrates that computational methods can perform the immense combinatorial search required for protein design, and it suggests that an unbiased and quantitative algorithm can be used in various structural contexts.


    Organizational Affiliation

    Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
FULL SEQUENCE DESIGN 1 OF BETA BETA ALPHA MOTIFA28synthetic constructMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 41 
  • Selection Criteria: NO RESTRAINT VIOLATIONS GREATER THAN 0.3 ANGSTROMS 
  • OLDERADO: 1FSD Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1997-11-12
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance