chr8-24953507-G-A

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6_Very_StrongBP7

The NM_006158.5(NEFL):​c.1458C>T​(p.Ala486=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000181 in 1,601,018 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. A486A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00019 ( 1 hom. )

Consequence

NEFL
NM_006158.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts U:1B:2O:1

Conservation

PhyloP100: -0.989
Variant links:
Genes affected
NEFL (HGNC:7739): (neurofilament light chain) Neurofilaments are type IV intermediate filament heteropolymers composed of light, medium, and heavy chains. Neurofilaments comprise the axoskeleton and they functionally maintain the neuronal caliber. They may also play a role in intracellular transport to axons and dendrites. This gene encodes the light chain neurofilament protein. Mutations in this gene cause Charcot-Marie-Tooth disease types 1F (CMT1F) and 2E (CMT2E), disorders of the peripheral nervous system that are characterized by distinct neuropathies. A pseudogene has been identified on chromosome Y. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.94).
BP6
Variant 8-24953507-G-A is Benign according to our data. Variant chr8-24953507-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 66677.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.989 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NEFLNM_006158.5 linkuse as main transcriptc.1458C>T p.Ala486= synonymous_variant 3/4 ENST00000610854.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NEFLENST00000610854.2 linkuse as main transcriptc.1458C>T p.Ala486= synonymous_variant 3/41 NM_006158.5 P1

Frequencies

GnomAD3 genomes
AF:
0.0000988
AC:
15
AN:
151852
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000726
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000209
Gnomad FIN
AF:
0.0000947
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000119
AC:
27
AN:
227328
Hom.:
0
AF XY:
0.000146
AC XY:
18
AN XY:
123006
show subpopulations
Gnomad AFR exome
AF:
0.0000728
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000139
Gnomad FIN exome
AF:
0.000145
Gnomad NFE exome
AF:
0.000178
Gnomad OTH exome
AF:
0.000176
GnomAD4 exome
AF:
0.000188
AC:
273
AN:
1449048
Hom.:
1
Cov.:
32
AF XY:
0.000189
AC XY:
136
AN XY:
719638
show subpopulations
Gnomad4 AFR exome
AF:
0.000451
Gnomad4 AMR exome
AF:
0.0000240
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000508
Gnomad4 SAS exome
AF:
0.000154
Gnomad4 FIN exome
AF:
0.0000568
Gnomad4 NFE exome
AF:
0.000185
Gnomad4 OTH exome
AF:
0.000500
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
151970
Hom.:
0
Cov.:
33
AF XY:
0.000135
AC XY:
10
AN XY:
74260
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000209
Gnomad4 FIN
AF:
0.0000947
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000677
Hom.:
0
Bravo
AF:
0.0000756
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Uncertain:1Benign:2Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1Other:1
not provided, no classification providedliterature onlyEpithelial Biology; Institute of Medical Biology, Singapore-- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsJun 01, 2018- -
not specified Uncertain:1
Uncertain significance, no assertion criteria providedliterature onlyInherited Neuropathy Consortium-- -
Charcot-Marie-Tooth disease type 2E Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 24, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.94
CADD
Benign
0.35
DANN
Benign
0.68

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs61726486; hg19: chr8-24811020; API