Genetic Variant TAGLN3:p.Asn172Lys (chr3-112013467-C-G) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001008272.2(TAGLN3):c.516C>G(p.Asn172Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,872 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 (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

TAGLN3
NM_001008272.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0920

Publications

1 publications found

Variant links:

Genes affected

TAGLN3 (HGNC:29868): (transgelin 3) Predicted to be involved in central nervous system development. Predicted to act upstream of or within negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. Predicted to be active in cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

TAGLN3 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001008272.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TAGLN3	NM_001008272.2	MANE Select	c.516C>G	p.Asn172Lys	missense	Exon 5 of 5	NP_001008273.1	Q9UI15
TAGLN3	NM_001008273.2		c.516C>G	p.Asn172Lys	missense	Exon 4 of 4	NP_001008274.1	Q9UI15
TAGLN3	NM_013259.3		c.516C>G	p.Asn172Lys	missense	Exon 5 of 5	NP_037391.2	Q9UI15

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TAGLN3	ENST00000478951.6	TSL:1 MANE Select	c.516C>G	p.Asn172Lys	missense	Exon 5 of 5	ENSP00000419105.1	Q9UI15
TAGLN3	ENST00000273368.8	TSL:1	c.516C>G	p.Asn172Lys	missense	Exon 5 of 5	ENSP00000273368.4	Q9UI15
TAGLN3	ENST00000455401.6	TSL:1	c.516C>G	p.Asn172Lys	missense	Exon 4 of 4	ENSP00000391160.2	Q9UI15

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000796

AC:

AN:

251128

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:

0.0000544

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000881

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461872

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727234

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.00

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.0000504

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53420

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

8.99e-7

AC:

AN:

1111996

Other (OTH)

AF:

0.00

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.458

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.:

Alfa

AF:

0.0000282

Hom.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.49

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.51

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.22

Eigen

Benign

-0.18

Eigen_PC

Benign

-0.19

FATHMM_MKL

Uncertain

0.81

LIST_S2

Uncertain

0.93

M_CAP

Benign

0.014

MetaRNN

Benign

0.32

MetaSVM

Benign

-0.78

MutationAssessor

Benign

1.8

PhyloP100

0.092

PrimateAI

Pathogenic

0.81

PROVEAN

Uncertain

-2.9

REVEL

Benign

0.12

Sift

Benign

0.16

Sift4G

Benign

0.40

Polyphen

0.075

Vest4

0.57

MutPred

0.36

Gain of ubiquitination at N172 (P = 0.0069)

MVP

0.20

MPC

1.5

ClinPred

0.79

GERP RS

-0.66

Varity_R

0.22

gMVP

0.80

Mutation Taster

=77/23

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.22

Details are displayed if max score is > 0.2

DS_DG_spliceai

0.22

Position offset: 0

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