Biological Assembly 1  

 3D View: Structure

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 10.93 kDa 
• Atom Count: 767 
• Residue Count: 97 
• Unique protein chains: 1

2MY7

NMR Structure of unfolding intermediate state of RRM-3 domain of ETR-3

• DOI: 10.2210/pdb2MY7/pdb
• Entry: 2MY7 supersedes: 2MIK
• BMRB: 19685

• Classification: RNA BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-01-21 Released: 2015-02-04 
• Deposition Author(s): Bhatt, H.P., Ganguly, A.K., Bhavesh, N.S.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Literature

Structure of an Unfolding Intermediate of an RRM Domain of ETR-3 Reveals Its Native-like Fold.

Bhatt, H., Ganguly, A.K., Sharma, S., Kushwaha, G.S., Firoz Khan, M., Sen, S., Bhavesh, N.S.

(2019) Biophys J 

• PubMed: 31866002 
• DOI: 10.1016/j.bpj.2019.11.3392
• Primary Citation of Related Structures:  
  2MY8, 2MY7


• PubMed Abstract: 
  

Prevalence of one or more partially folded intermediates during protein unfolding with different secondary and ternary conformations has been identified as an integral character of protein unfolding. These transition-state species need to be characterized structurally for elucidation of their folding pathways. We have determined the three-dimensional structure of an intermediate state with increased conformational space sampling under urea-denaturing condition. The protein unfolds completely at 10 M urea but retains residual secondary structural propensities with restricted motion. Here, we describe the native state, observable intermediate state, and unfolded state for ETR-3 RRM-3, which has canonical RRM fold. These observations can shed more light on unfolding events for RRM-containing proteins.

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Organizational Affiliation: 

Transcription Regulation Group, International Centre for Genetic Engineering and Biotechnology, New Delhi, India. Electronic address: [e-mail].

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CUGBP Elav-like family member 2	A	97	Homo sapiens	Mutation(s): 0  Gene Names: CELF2, BRUNOL3, CUGBP2, ETR3, NAPOR
Find proteins for O95319 (Homo sapiens) Explore O95319  Go to UniProtKB:  O95319
NIH Common Fund Data Resources
PHAROS  O95319 GTEx  ENSG00000048740

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 
• OLDERADO: 2MY7 Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2015-01-21 
• Released Date: 2015-02-04 
Deposition Author(s): Bhatt, H.P., Ganguly, A.K., Bhavesh, N.S.
• This entry supersedes: 2MIK

Revision History 

• Version 1.0: 2015-02-04
  Type: Initial release
  
• Version 1.1: 2020-01-01
  Changes: Data collection, Database references