7L83

NMR solution structure of Nav1.5 DIV S3b-S4a paddle motif in DPC micelle

• PDB DOI: https://doi.org/10.2210/pdb7L83/pdb
• BMRB: 30834

• Classification: MEMBRANE PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 
• Membrane Protein: Yes  OPM


• Deposited: 2020-12-30 Released: 2021-06-02 
• Deposition Author(s): Hussein, A.K., Bhuiyan, M.H., Arshava, B., Zhuang, J., Poget, S.F.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), National Science Foundation (NSF, United States)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Literature

NMR solution structure and analysis of isolated S3b-S4a motif of repeat IV of the human cardiac sodium channel

Hussein, A.K., Bhuiyan, M.H., Arshava, B., Zhuang, J., Poget, S.F.

(2021) Biorxiv 

• DOI: https://doi.org/10.1101/2021.05.21.443843

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 4.21 kDa 
• Atom Count: 298 
• Modelled Residue Count: 37 
• Deposited Residue Count: 37 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sodium channel protein type 5 subunit alpha	A	37	Homo sapiens	Mutation(s): 0  Gene Names: SCN5A Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q14524 (Homo sapiens) Explore Q14524  Go to UniProtKB:  Q14524
PHAROS:  Q14524 GTEx:  ENSG00000183873

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-06-02 
Deposition Author(s): Hussein, A.K., Bhuiyan, M.H., Arshava, B., Zhuang, J., Poget, S.F.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1R15GM124606-01
National Science Foundation (NSF, United States)	United States	MCB-1253277

Revision History  

• Version 1.0: 2021-06-02
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Database references, Other