Variant 2-209772162-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_001371986.1(UNC80):c.90C>T(p.Thr30Thr) variant causes a splice region, synonymous change. The variant allele was found at a frequency of 0.00000144 in 1,392,380 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

UNC80
NM_001371986.1 splice_region, synonymous

Scores

Splicing: ADA: 0.4482

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.15

Variant links:

Genes affected

UNC80 (HGNC:26582): (unc-80 homolog, NALCN channel complex subunit) The protein encoded by this gene is a component of a voltage-independent 'leak' ion-channel complex, in which it performs essential functions, such as serving as a bridge between two other components (sodium leak channel non-selective and UNC79) and as a scaffold for Src kinases. Leak channels play an importnat role in establishment and maintenance of resting membrane potentials in neurons. Mutations in this gene are associated with congenital infantile encephalopathy, intellectual disability and growth issues. [provided by RefSeq, Aug 2016]

UNC80 links:

UNC80 (HGNC:):

UNC80 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.21).

BP6

Variant 2-209772162-C-T is Benign according to our data. Variant chr2-209772162-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2785677.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
UNC80	NM_001371986.1 linkuse as main transcript	c.90C>T	p.Thr30Thr	splice_region_variant, synonymous_variant	1/65	ENST00000673920.1	NP_001358915.1
UNC80	NM_032504.2 linkuse as main transcript	c.90C>T	p.Thr30Thr	splice_region_variant, synonymous_variant	1/64		NP_115893.1	Q8N2C7-1
UNC80	NM_182587.4 linkuse as main transcript	c.90C>T	p.Thr30Thr	splice_region_variant, synonymous_variant	1/63		NP_872393.3	Q8N2C7-7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
UNC80	ENST00000673920.1 linkuse as main transcript	c.90C>T	p.Thr30Thr	splice_region_variant, synonymous_variant	1/65		NM_001371986.1	ENSP00000501211.1		A0A669KBC5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000139

AC:

AN:

143872

Hom.:

AF XY:

0.00

AC XY:

AN XY:

77206

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000821

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000144

AC:

AN:

1392380

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

686840

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000563

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Nov 18, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.21

CADD

Benign

DANN

Benign

0.97

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.45

dbscSNV1_RF

Benign

0.58

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over