14-36520122-G-T

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001079668.3(NKX2-1):c.8C>A(p.Ser3Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,460,810 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S3P) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NKX2-1
NM_001079668.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.341

Publications

5 publications found

Variant links:

Genes affected

NKX2-1 (HGNC:11825): (NK2 homeobox 1) This gene encodes a protein initially identified as a thyroid-specific transcription factor. The encoded protein binds to the thyroglobulin promoter and regulates the expression of thyroid-specific genes but has also been shown to regulate the expression of genes involved in morphogenesis. Mutations and deletions in this gene are associated with benign hereditary chorea, choreoathetosis, congenital hypothyroidism, and neonatal respiratory distress, and may be associated with thyroid cancer. Multiple transcript variants encoding different isoforms have been found for this gene. This gene shares the symbol/alias 'TTF1' with another gene, transcription termination factor 1, which plays a role in ribosomal gene transcription. [provided by RefSeq, Feb 2014]

NKX2-1 links:

SFTA3 (HGNC:):

SFTA3 links:

NKX2-1-AS1 (HGNC:40585): (NKX2-1 antisense RNA 1)

NKX2-1-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.25755697).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001079668.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NKX2-1	NM_001079668.3	MANE Select	c.8C>A	p.Ser3Tyr	missense	Exon 1 of 3	NP_001073136.1	P43699-3
	NKX2-1-AS1	NR_103710.1		n.402+443G>T		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NKX2-1	ENST00000354822.7	TSL:1 MANE Select	c.8C>A	p.Ser3Tyr	missense	Exon 1 of 3	ENSP00000346879.6	P43699-3
NKX2-1	ENST00000522719.4	TSL:1	c.-228C>A		5_prime_UTR	Exon 2 of 5	ENSP00000429519.4	P43699-1
SFTA3	ENST00000546983.2	TSL:4	n.-14+435C>A		intron	N/A	ENSP00000449302.2	F8VVG2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000835

AC:

AN:

239600

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000941

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1460810

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726736

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33476

American (AMR)

AF:

0.00

AC:

AN:

44708

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26108

East Asian (EAS)

AF:

0.00

AC:

AN:

39694

South Asian (SAS)

AF:

0.0000232

AC:

AN:

86234

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52574

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111892

Other (OTH)

AF:

0.00

AC:

AN:

60356

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000830

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.17

BayesDel_addAF

Benign

-0.055

BayesDel_noAF

Benign

-0.22

CADD

Uncertain

(source)

DANN

Uncertain

0.99

Eigen

Benign

-0.23

Eigen_PC

Benign

-0.21

FATHMM_MKL

Uncertain

0.77

LIST_S2

Benign

0.55

M_CAP

Pathogenic

0.97

MetaRNN

Benign

0.26

MetaSVM

Uncertain

0.0065

PhyloP100

0.34

PrimateAI

Pathogenic

0.87

PROVEAN

Benign

-0.56

REVEL

Uncertain

0.32

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

0.52

Vest4

0.35

MutPred

0.22

Gain of methylation at K8 (P = 0.0477)

MVP

0.85

ClinPred

0.26

GERP RS

3.4

PromoterAI

0.096

Neutral

(source)

gMVP

0.14

Mutation Taster

=90/10

polymorphism

(source)

Splicing

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over