[English] 日本語
Yorodumi
- PDB-7l83: NMR solution structure of Nav1.5 DIV S3b-S4a paddle motif in DPC ... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 7l83
TitleNMR solution structure of Nav1.5 DIV S3b-S4a paddle motif in DPC micelle
ComponentsSodium channel protein type 5 subunit alpha
KeywordsMEMBRANE PROTEIN / Sodium channel / voltage sensing
Function / homology
Function and homology information


voltage-gated sodium channel activity involved in AV node cell action potential / voltage-gated sodium channel activity involved in bundle of His cell action potential / voltage-gated sodium channel activity involved in SA node cell action potential / bundle of His cell action potential / AV node cell action potential / SA node cell action potential / AV node cell to bundle of His cell communication / membrane depolarization during SA node cell action potential / cardiac ventricle development / response to denervation involved in regulation of muscle adaptation ...voltage-gated sodium channel activity involved in AV node cell action potential / voltage-gated sodium channel activity involved in bundle of His cell action potential / voltage-gated sodium channel activity involved in SA node cell action potential / bundle of His cell action potential / AV node cell action potential / SA node cell action potential / AV node cell to bundle of His cell communication / membrane depolarization during SA node cell action potential / cardiac ventricle development / response to denervation involved in regulation of muscle adaptation / regulation of ventricular cardiac muscle cell membrane depolarization / regulation of atrial cardiac muscle cell membrane repolarization / membrane depolarization during atrial cardiac muscle cell action potential / membrane depolarization during action potential / voltage-gated sodium channel activity involved in Purkinje myocyte action potential / membrane depolarization during AV node cell action potential / regulation of sodium ion transmembrane transport / membrane depolarization during bundle of His cell action potential / brainstem development / membrane depolarization during Purkinje myocyte cell action potential / voltage-gated sodium channel activity involved in cardiac muscle cell action potential / positive regulation of action potential / atrial cardiac muscle cell action potential / telencephalon development / cardiac conduction system development / regulation of atrial cardiac muscle cell membrane depolarization / voltage-gated sodium channel complex / membrane depolarization during cardiac muscle cell action potential / positive regulation of sodium ion transport / cardiac muscle cell action potential involved in contraction / ventricular cardiac muscle cell action potential / high voltage-gated calcium channel activity / regulation of cardiac muscle cell contraction / voltage-gated sodium channel activity / regulation of ventricular cardiac muscle cell membrane repolarization / Interaction between L1 and Ankyrins / ankyrin binding / sodium ion transport / fibroblast growth factor binding / voltage-gated calcium channel complex / nitric-oxide synthase binding / regulation of heart rate by cardiac conduction / Phase 0 - rapid depolarisation / odontogenesis of dentin-containing tooth / calcium ion import across plasma membrane / membrane depolarization / sodium ion transmembrane transport / intercalated disc / lateral plasma membrane / cardiac muscle contraction / T-tubule / cellular response to calcium ion / regulation of heart rate / cerebellum development / positive regulation of epithelial cell proliferation / caveola / sarcolemma / Z disc / scaffold protein binding / transmembrane transporter binding / calmodulin binding / protein domain specific binding / ubiquitin protein ligase binding / nucleolus / protein kinase binding / perinuclear region of cytoplasm / enzyme binding / cell surface / endoplasmic reticulum / nucleoplasm / membrane / plasma membrane
Similarity search - Function
Voltage gated sodium channel, alpha-5 subunit / Voltage-gated Na+ ion channel, cytoplasmic domain / Cytoplasmic domain of voltage-gated Na+ ion channel / Voltage-gated sodium channel alpha subunit, inactivation gate / Sodium ion transport-associated / Sodium ion transport-associated / Voltage gated sodium channel, alpha subunit / Voltage-gated cation channel calcium and sodium / Voltage-dependent channel domain superfamily / Ion transport domain / Ion transport protein
Similarity search - Domain/homology
Sodium channel protein type 5 subunit alpha
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR / simulated annealing
AuthorsHussein, A.K. / Bhuiyan, M.H. / Arshava, B. / Zhuang, J. / Poget, S.F.
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)1R15GM124606-01 United States
National Science Foundation (NSF, United States)MCB-1253277 United States
CitationJournal: Biorxiv / Year: 2021
Title: NMR solution structure and analysis of isolated S3b-S4a motif of repeat IV of the human cardiac sodium channel
Authors: Hussein, A.K. / Bhuiyan, M.H. / Arshava, B. / Zhuang, J. / Poget, S.F.
History
DepositionDec 30, 2020Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 2, 2021Provider: repository / Type: Initial release
Revision 1.1Jun 14, 2023Group: Database references / Other / Category: citation / database_2 / pdbx_database_status
Item: _citation.journal_id_ISSN / _database_2.pdbx_DOI ..._citation.journal_id_ISSN / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_nmr_data

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Sodium channel protein type 5 subunit alpha


Theoretical massNumber of molelcules
Total (without water)4,2091
Polymers4,2091
Non-polymers00
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_5551
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)10 / 100structures with the lowest energy
RepresentativeModel #1medoid

-
Components

#1: Protein/peptide Sodium channel protein type 5 subunit alpha / / Sodium channel protein cardiac muscle subunit alpha / Sodium channel protein type V subunit alpha / ...Sodium channel protein cardiac muscle subunit alpha / Sodium channel protein type V subunit alpha / Voltage-gated sodium channel subunit alpha Nav1.5 / hH1


Mass: 4209.139 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SCN5A / Production host: Escherichia coli (E. coli) / References: UniProt: Q14524

-
Experimental details

-
Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDSample stateSpectrometer-IDType
111isotropic13D 1H-13C NOESY aliphatic
222isotropic13D HN(CA)CB
232isotropic13D 1H-15N NOESY
141isotropic13D (H)CCH-TOCSY
252isotropic23D HNCA

-
Sample preparation

Details
TypeSolution-IDContentsDetailsLabelSolvent system
solution11 mM [U-13C; U-15N] Nav1.5 DIV S3bS4a motif, 90% H2O/10% D2Opeptide paddle powder was dissolved in a buffer containing detergent micelle15N, 13C90% H2O/10% D2O
solution20.5 mM [U-13C; U-15N] Nav1.5 DIV S3bS4a motif, 90% H2O/10% D2Opeptide paddle powder was dissolved in a buffer containing detergent micellesample_190% H2O/10% D2O
Sample
Conc. (mg/ml)ComponentIsotopic labelingSolution-ID
1 mMNav1.5 DIV S3bS4a motif[U-13C; U-15N]1
0.5 mMNav1.5 DIV S3bS4a motif[U-13C; U-15N]2
Sample conditions

Ionic strength: 10 Nacl, 10 potassium phosphate mM / pH: 7 / PH err: 0.05 / Pressure: 1 atm / Temperature: 310 K

Conditions-IDDetailsLabel
1Nav.15 DIV S3bS4a was dissolved in 10 mM NaCl, 10 mM potassium phosphate, pH 7.0 100 mM n-dodecylphosphocholine (DPC) in 100 % D20100% D20
2Nav.15 DIV S3bS4a was dissolved in 10 mM NaCl, 10 mM potassium phosphate, pH 7.0 100 mM n-dodecylphosphocholine (DPC) in 10% D20, 90% H2010% D20

-
NMR measurement

NMR spectrometer
TypeManufacturerModelField strength (MHz)Spectrometer-ID
Bruker AVANCEBrukerAVANCE8001
Bruker AVANCEBrukerAVANCE9002

-
Processing

NMR software
NameDeveloperClassification
CNSBrunger A. T. et.al.refinement
ARIALinge, O'Donoghue and Nilgesstructure calculation
CcpNmr AnalysisCCPNchemical shift assignment
NMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Baxprocessing
TopSpinBruker Biospinprocessing
RefinementMethod: simulated annealing / Software ordinal: 1
NMR representativeSelection criteria: medoid
NMR ensembleConformer selection criteria: structures with the lowest energy
Conformers calculated total number: 100 / Conformers submitted total number: 10

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more