Genetic Variant NM_022566.3:c.380C>T (chr15-81002651-C-T) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_022566.3(TLNRD1):c.380C>T(p.Ala127Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000095 in 1,474,084 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: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000083 ( 0 hom. )

Consequence

TLNRD1
NM_022566.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.94

Publications

0 publications found

Variant links:

Genes affected

TLNRD1 (HGNC:13519): (talin rod domain containing 1) This gene encodes a protein that is regulated by micro RNA MiR-574-3, and is thought to have an oncogenic function in human bladder cancer. A similar gene in mouse is located in a chromosomal region critical for differentiation of mesoderm, which affects embryo patterning and the formation of heart, muscle, blood, skeleton and the urogenital system. The mouse gene is expressed in early development, and in the adult. [provided by RefSeq, Nov 2016]

TLNRD1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.334281).

BS2

High AC in GnomAdExome4 at 11 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TLNRD1	NM_022566.3 link	c.380C>T	p.Ala127Val	missense_variant	Exon 1 of 1	ENST00000267984.4	NP_072088.1	Q9H1K6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TLNRD1	ENST00000267984.4 link	c.380C>T	p.Ala127Val	missense_variant	Exon 1 of 1	6	NM_022566.3	ENSP00000267984.2		Q9H1K6

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152090

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000213

AC:

AN:

94068

AF XY:

0.0000189

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000778

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000209

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000832

AC:

AN:

1321994

Hom.:

Cov.:

AF XY:

0.00000924

AC XY:

AN XY:

649114

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26824

American (AMR)

AF:

0.0000432

AC:

AN:

23162

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19268

East Asian (EAS)

AF:

0.00

AC:

AN:

34904

South Asian (SAS)

AF:

0.0000148

AC:

AN:

67760

European-Finnish (FIN)

AF:

0.00

AC:

AN:

32798

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5262

European-Non Finnish (NFE)

AF:

0.00000851

AC:

AN:

1057150

Other (OTH)

AF:

0.00

AC:

AN:

54866

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

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

AF:

0.0000197

AC:

AN:

152090

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74304

show subpopulations

African (AFR)

AF:

0.0000483

AC:

AN:

41422

American (AMR)

AF:

0.00

AC:

AN:

15282

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10606

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

67978

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.508

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000113

ExAC

AF:

0.0000182

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 06, 2022

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.380C>T (p.A127V) alteration is located in exon 1 (coding exon 1) of the MESDC1 gene. This alteration results from a C to T substitution at nucleotide position 380, causing the alanine (A) at amino acid position 127 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.53

BayesDel_addAF

Benign

-0.079

BayesDel_noAF

Benign

-0.35

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.15

Eigen

Uncertain

0.20

Eigen_PC

Benign

0.17

FATHMM_MKL

Uncertain

0.88

LIST_S2

Uncertain

0.93

M_CAP

Benign

0.065

MetaRNN

Benign

0.33

MetaSVM

Benign

-1.1

PhyloP100

6.9

PrimateAI

Pathogenic

0.91

PROVEAN

Uncertain

-3.7

REVEL

Benign

0.25

Sift

Uncertain

0.0070

Sift4G

Uncertain

0.012

Polyphen

0.93

Vest4

0.58

MutPred

0.40

Gain of catalytic residue at A127 (P = 0.0193);

MVP

0.13

MPC

1.6

ClinPred

0.76

GERP RS

3.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.8

Varity_R

0.68

gMVP

0.67

Mutation Taster

=21/79

disease causing

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over