2RS6

Solution structure of the N-terminal dsRBD from RNA helicase A

• PDB DOI: https://doi.org/10.2210/pdb2RS6/pdb
• BMRB: 11456

• Classification: HYDROLASE
• Organism(s): Mus musculus
• Mutation(s): No 


• Deposited: 2011-11-29 Released: 2012-03-14 
• Deposition Author(s): Nagata, T., Muto, Y., Tsuda, K., Inoue, M., Kigawa, T., Terada, T., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Literature

Solution structures of the double-stranded RNA-binding domains from RNA helicase A

Nagata, T., Tsuda, K., Kobayashi, N., Shirouzu, M., Kigawa, T., Guntert, P., Yokoyama, S., Muto, Y.

(2012) Proteins 80: 1699-1706

• PubMed: 22454253 
• DOI: https://doi.org/10.1002/prot.24059
• Primary Citation of Related Structures:  
  2RS6, 2RS7


• PubMed Abstract: 
  

  RNA helicase A (RHA) is a highly conserved protein with multifaceted functions in the gene expression of cellular and viral mRNAs. RHA recognizes highly structured nucleotides and catalytically rearranges the various interactions between RNA, DNA, and protein molecules to provide a platform for the ribonucleoprotein complex. We present the first solution structures of the double-stranded RNA-binding domains (dsRBDs), dsRBD1 and dsRBD2, from mouse RHA. We discuss the binding mode of the dsRBDs of RHA, in comparison with the known dsRBD structures in their complexes. Our structural data provide important information for the elucidation of the molecular reassembly mediated by RHA.

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Organizational Affiliation: 

Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 10.73 kDa 
• Atom Count: 752 
• Modelled Residue Count: 99 
• Deposited Residue Count: 99 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP-dependent RNA helicase A	A	99	Mus musculus	Mutation(s): 0  Gene Names: Dhx9, Ddx9 EC: 3.6.4.13
UniProt & NIH Common Fund Data Resources
Find proteins for O70133 (Mus musculus) Explore O70133  Go to UniProtKB:  O70133
IMPC:  MGI:108177

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-03-14 
Deposition Author(s): Nagata, T., Muto, Y., Tsuda, K., Inoue, M., Kigawa, T., Terada, T., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2012-03-14
  Type: Initial release
  
• Version 1.1: 2013-10-16
  Changes: Database references
• Version 1.2: 2023-06-14
  Changes: Data collection, Database references, Other
• Version 1.3: 2024-05-15
  Changes: Data collection, Database references