Variant chr8-115414060-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014112.5(TRPS1):c.3848A>G(p.Asn1283Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000558 in 1,613,754 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

TRPS1
NM_014112.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.98

Variant links:

Genes affected

TRPS1 (HGNC:12340): (transcriptional repressor GATA binding 1) This gene encodes a transcription factor that represses GATA-regulated genes and binds to a dynein light chain protein. Binding of the encoded protein to the dynein light chain protein affects binding to GATA consensus sequences and suppresses its transcriptional activity. Defects in this gene are a cause of tricho-rhino-phalangeal syndrome (TRPS) types I-III. [provided by RefSeq, Jul 2008]

TRPS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.18180591).

BS2

High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
TRPS1	NM_014112.5 linkuse as main transcript	c.3848A>G	p.Asn1283Ser	missense_variant	7/7	ENST00000395715.8
TRPS1	NM_001282903.3 linkuse as main transcript	c.3827A>G	p.Asn1276Ser	missense_variant	7/7
TRPS1	NM_001282902.3 linkuse as main transcript	c.3821A>G	p.Asn1274Ser	missense_variant	6/6
TRPS1	NM_001330599.2 linkuse as main transcript	c.3809A>G	p.Asn1270Ser	missense_variant	6/6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TRPS1	ENST00000395715.8 linkuse as main transcript	c.3848A>G	p.Asn1283Ser	missense_variant	7/7	1	NM_014112.5	A1	Q9UHF7-2

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152182

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000402

AC:

AN:

249034

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135104

show subpopulations

Gnomad AFR exome

AF:

0.0000646

Gnomad AMR exome

AF:

0.00

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:

0.00000479

AC:

AN:

1461572

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727100

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.000115

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152182

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74340

show subpopulations

Gnomad4 AFR

AF:

0.0000482

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

ExAC

AF:

0.00000828

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 17, 2023

The c.3848A>G (p.N1283S) alteration is located in exon 7 (coding exon 6) of the TRPS1 gene. This alteration results from a A to G substitution at nucleotide position 3848, causing the asparagine (N) at amino acid position 1283 to be replaced by a serine (S). 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

Benign

0.063

BayesDel_addAF

Benign

-0.091

BayesDel_noAF

Benign

-0.19

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.14

T;.;T;.;.

Eigen

Benign

-0.00082

Eigen_PC

Benign

0.17

FATHMM_MKL

Uncertain

0.92

LIST_S2

Benign

0.81

T;T;.;T;T

M_CAP

Benign

0.072

MetaRNN

Benign

0.18

T;T;T;T;T

MetaSVM

Uncertain

0.73

MutationAssessor

Benign

0.0

N;.;N;.;.

MutationTaster

Benign

0.78

N;N;N;N

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-1.2

.;N;N;N;N

REVEL

Uncertain

0.38

Sift

Uncertain

0.020

.;D;D;D;D

Sift4G

Benign

0.36

.;T;T;T;T

Polyphen

0.12

B;B;B;.;B

Vest4

0.17, 0.19, 0.25, 0.33

MutPred

0.14

Gain of phosphorylation at N1270 (P = 0.0909);.;Gain of phosphorylation at N1270 (P = 0.0909);.;.;

MVP

0.34

MPC

1.0

ClinPred

0.19

GERP RS

5.4

Varity_R

0.080

gMVP

0.13

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.

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