1D8B

NMR STRUCTURE OF THE HRDC DOMAIN FROM SACCHAROMYCES CEREVISIAE RECQ HELICASE

• PDB DOI: https://doi.org/10.2210/pdb1D8B/pdb
• BMRB: 4445

• Classification: DNA BINDING PROTEIN
• Organism(s): Saccharomyces cerevisiae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1999-10-21 Released: 2000-01-10 
• Deposition Author(s): Liu, Z., Macias, M.J., Bottomley, M.J., Stier, G., Linge, J.P., Nilges, M., Bork, P., Sattler, M.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 15 
• Selection Criteria: STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY, STRUCTURES WITH FAVORABLE NON- BOND ENERGY 

Literature

The three-dimensional structure of the HRDC domain and implications for the Werner and Bloom syndrome proteins.

Liu, Z., Macias, M.J., Bottomley, M.J., Stier, G., Linge, J.P., Nilges, M., Bork, P., Sattler, M.

(1999) Structure 7: 1557-1566

• PubMed: 10647186 
• DOI: https://doi.org/10.1016/s0969-2126(00)88346-x
• Primary Citation of Related Structures:  
  1D8B


• PubMed Abstract: 
  

  The HRDC (helicase and RNaseD C-terminal) domain is found at the C terminus of many RecQ helicases, including the human Werner and Bloom syndrome proteins. RecQ helicases have been shown to unwind DNA in an ATP-dependent manner. However, the specific functional roles of these proteins in DNA recombination and replication are not known. An HRDC domain exists in both of the human RecQ homologues that are implicated in human disease and may have an important role in their function.

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Organizational Affiliation: 

European Molecular Biology Laboratory, Heidelberg, Germany.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 9.39 kDa 
• Atom Count: 656 
• Modelled Residue Count: 81 
• Deposited Residue Count: 81 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SGS1 RECQ HELICASE	A	81	Saccharomyces cerevisiae	Mutation(s): 0
UniProt
Find proteins for P35187 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P35187  Go to UniProtKB:  P35187

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 15 
• Selection Criteria: STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY, STRUCTURES WITH FAVORABLE NON- BOND ENERGY 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2000-01-10 
Deposition Author(s): Liu, Z., Macias, M.J., Bottomley, M.J., Stier, G., Linge, J.P., Nilges, M., Bork, P., Sattler, M.

Revision History  

• Version 1.0: 2000-01-10
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-02-16
  Changes: Data collection, Database references, Derived calculations, Experimental preparation