1CCN | pdb_00001ccn

DIRECT NOE REFINEMENT OF CRAMBIN FROM 2D NMR DATA USING A SLOW-COOLING ANNEALING PROTOCOL

• PDB DOI: https://doi.org/10.2210/pdb1CCN/pdb

• Classification: PLANT SEED PROTEIN
• Organism(s): Crambe hispanica subsp. abyssinica
• Mutation(s): No 


• Deposited: 1993-04-14 Released: 1993-10-31 
• Deposition Author(s): Bonvin, A.M.J.J., Rullmann, J.A.C., Lamerichs, R.M.J.N., Boelens, R., Kaptein, R.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 1 

Literature

Direct NOE refinement of biomolecular structures using 2D NMR data

Bonvin, A.M.J.J., Boelens, R., Kaptein, R.

(1991) J Biomol NMR 1: 305-309

• PubMed: 1841701 
• DOI: https://doi.org/10.1007/BF01875523
• Primary Citation Related Structures: 
  1CCN


• PubMed Abstract: 
  

  A set of computer programs called DINOSAUR has been developed, which allows the refinement of biomolecular structures directly from 2D NOE intensities. The NOE restraining potential implemented emphasises the weak intensities corresponding to larger distances which are more likely to determine the three-dimensional structure. An approximation based on a two-spin approximation is proposed for the gradient of the NOE intensities instead of the exact solution which is extremely time-consuming. The DINOSAUR routines have been implemented in various refinement programs (Distance bound Driven Dynamics, Molecular Dynamics and Energy Minimisation) and tested on an eight-residue model peptide.

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Organizational Affiliation: 
• Bijvoet Center, University of Utrecht, The Netherlands.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 4.74 kDa 
• Atom Count: 327 
• Modeled Residue Count: 46 
• Deposited Residue Count: 46 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CRAMBIN	A	46	Crambe hispanica subsp. abyssinica	Mutation(s): 0
UniProt
Find proteins for P01542 (Crambe hispanica subsp. abyssinica) Explore P01542  Go to UniProtKB:  P01542

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 1 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1993-10-31 
Deposition Author(s): Bonvin, A.M.J.J., Rullmann, J.A.C., Lamerichs, R.M.J.N., Boelens, R., Kaptein, R.

Revision History  

• Version 1.0: 1993-10-31
  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: 2017-11-29
  Changes: Derived calculations, Other
• Version 1.4: 2024-11-06
  Changes: Data collection, Database references, Structure summary