1RPR

THE STRUCTURE OF COLE1 ROP IN SOLUTION


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 10 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

The structure of ColE1 rop in solution.

Eberle, W.Pastore, A.Sander, C.Rosch, P.

(1991) J Biomol NMR 1: 71-82

  • DOI: 10.1007/BF01874570
  • Primary Citation of Related Structures:  
    1RPR

  • PubMed Abstract: 
  • The structure of the ColE1 repressor of primer (rop) protein in solution was determined from the proton nuclear magnetic resonance data by a combined use of distance geometry and restrained molecular dynamics calculations. A set of structures was determined with low internal energy and virtually no violations of the experimental distance restraints ...

    The structure of the ColE1 repressor of primer (rop) protein in solution was determined from the proton nuclear magnetic resonance data by a combined use of distance geometry and restrained molecular dynamics calculations. A set of structures was determined with low internal energy and virtually no violations of the experimental distance restraints. Rop forms homodimers: Two helical hairpins are arranged as an antiparallel four helix bundle with a left-handed rope-like twist of the helix axes and with left-handed bundle topology. The very compact packing of the side chains in the helix interfaces of the rop coiled-coil structure may well account for its high stability. Overall, the solution structure is highly similar to the recently determined X-ray structure (Banner, D.W., Kokkinidis, M. and Tsernoglou, D. (1987) J. Mol. Biol., 196, 657-675), although there are minor differences in regions where packing forces appear to influence the crystal structure.


    Related Citations: 
    • Proton Nuclear Magnetic Resonance Assignments and Secondary Structure Determination of the Cole1 Rop (Rom) Protein
      Eberle, W., Klaus, W., Cesareni, G., Sander, C., Roesch, P.
      (1990) Biochemistry 29: 7402

    Organizational Affiliation

    European Molecular Biology Laboratory, Heidelberg, Germany.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ROPA, B63Escherichia coliMutation(s): 0 
Gene Names: rop
UniProt
Find proteins for P03051 (Escherichia coli)
Explore P03051 
Go to UniProtKB:  P03051
Entity Groups  
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UniProt GroupP03051
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 10 

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1994-01-31
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2022-03-02
    Changes: Database references, Derived calculations, Other