Channelpedia

Navβ3

Gene: scn3b

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Gene

Species	NCBI gene ID	Chromosome	Position
Human	55800	11	25436
Mouse	235281	9	22402
Rat	245956	8	22497

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Transcript

Species	NCBI accession	Length (nt)
Human	NM_018400.4	6082
Mouse	NM_178227.4	4267
Rat	NM_139097.3	3910

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Protein Isoforms

Species	Uniprot ID	Length (aa)
Human	Q9NY72	215
Mouse	Q8BHK2	215
Rat	Q9JK00	215

Isoforms

Transcript

Length (nt)

Protein

Length (aa)

Variant

Isoform

Known

NM_001040151.2

5683

NP_001035241.1

215

transcript variant 2

NM_018400.4

6082

NP_060870.1

215

transcript variant 1

Predicted

XM_011542897.3

1357

XP_011541199.1

215

transcript variant X1

isoform X1

XM_054369351.1

1357

XP_054225326.1

215

transcript variant X1

isoform X1

Known

NM_178227.4

4267

NP_839941.1

215

transcript variant 2

isoform a precursor

NM_001083917.1

4177

NP_001077386.1

215

transcript variant 3

isoform a precursor

NM_001359700.1

3499

NP_001346629.1

215

transcript variant 5

isoform a precursor

NM_001286614.1

4173

NP_001273543.1

175

transcript variant 4

isoform b

Known

NM_139097.3

3910

NP_620797.1

215

Predicted

XM_039080819.1

4226

XP_038936747.1

175

transcript variant X4

isoform X2

XM_017595466.1

3921

XP_017450955.1

175

transcript variant X3

isoform X2

XM_006243102.2

3819

XP_006243164.1

215

transcript variant X1

isoform X1

XM_006243103.2

3509

XP_006243165.1

215

transcript variant X2

isoform X1

XM_039080820.1

3671

XP_038936748.1

175

transcript variant X5

isoform X2

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Post-Translational Modifications

PTM

Position

Type

Glycosylation

95

N-linked (GlcNAc...) asparagine

Glycosylation

109

N-linked (GlcNAc...) asparagine

Glycosylation

113

N-linked (GlcNAc...) asparagine

Glycosylation

121

N-linked (GlcNAc...) asparagine

Disulfide bond

22

Disulfide bond

75

Glycosylation

95

N-linked (GlcNAc...) asparagine

Glycosylation

109

N-linked (GlcNAc...) asparagine

Glycosylation

113

N-linked (GlcNAc...) asparagine

Glycosylation

121

N-linked (GlcNAc...) asparagine

Disulfide bond

22

Disulfide bond

75

Glycosylation

95

N-linked (GlcNAc...) asparagine

Glycosylation

109

N-linked (GlcNAc...) asparagine

Glycosylation

113

N-linked (GlcNAc...) asparagine

Glycosylation

121

N-linked (GlcNAc...) asparagine

Disulfide bond

22

Disulfide bond

75

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Structure

Navβ3 predicted AlphaFold size

Species	Area (Å²)	Reference
Human	4160.09	source
Mouse	3488.40	source
Rat	4545.02	source

Methodology for AlphaFold size prediction and disclaimer are available here

References

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Credits

To cite this page: [Contributors] Channelpedia https://channelpedia.epfl.ch/wikipages/258/ , accessed on 2025 Oct 27

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