Variant 1-45824425-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_015112.3(MAST2):c.178-8C>G variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00119 in 1,582,822 control chromosomes in the GnomAD database, including 27 homozygotes. 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 Benign (★).

Frequency

Genomes: 𝑓 0.0066 ( 12 hom., cov: 32)

Exomes 𝑓: 0.00062 ( 15 hom. )

Consequence

MAST2
NM_015112.3 splice_region, splice_polypyrimidine_tract, intron

Scores

Splicing: ADA: 0.001740

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.615

Variant links:

Genes affected

MAST2 (HGNC:19035): (microtubule associated serine/threonine kinase 2) Enables phosphatase binding activity. Predicted to be involved in several processes, including peptidyl-serine phosphorylation; regulation of interleukin-12 production; and spermatid differentiation. Predicted to be located in cytoplasm and plasma membrane. Predicted to be active in microtubule cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

MAST2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.77).

BP6

Variant 1-45824425-C-G is Benign according to our data. Variant chr1-45824425-C-G is described in ClinVar as [Benign]. Clinvar id is 716802.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00662 (1008/152254) while in subpopulation AFR AF= 0.0234 (972/41550). AF 95% confidence interval is 0.0222. There are 12 homozygotes in gnomad4. There are 467 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 12 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MAST2	NM_015112.3 linkuse as main transcript	c.178-8C>G		splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant		ENST00000361297.7	NP_055927.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MAST2	ENST00000361297.7 linkuse as main transcript	c.178-8C>G		splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant		1	NM_015112.3	ENSP00000354671		Q6P0Q8-1
MAST2	ENST00000470809.1 linkuse as main transcript	n.147-8C>G		splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes

AF:

0.00657

AC:

1000

AN:

152136

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0233

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00164

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:

0.0000294

Gnomad OTH

AF:

0.00430

GnomAD3 exomes

AF:

0.00157

AC:

369

AN:

234962

Hom.:

AF XY:

0.00123

AC XY:

157

AN XY:

127718

show subpopulations

Gnomad AFR exome

AF:

0.0231

Gnomad AMR exome

AF:

0.000334

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:

0.0000183

Gnomad OTH exome

AF:

0.00125

GnomAD4 exome

AF:

0.000617

AC:

882

AN:

1430568

Hom.:

Cov.:

AF XY:

0.000509

AC XY:

361

AN XY:

708802

show subpopulations

Gnomad4 AFR exome

AF:

0.0239

Gnomad4 AMR exome

AF:

0.000419

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000122

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000155

Gnomad4 OTH exome

AF:

0.00124

GnomAD4 genome

AF:

0.00662

AC:

1008

AN:

152254

Hom.:

Cov.:

AF XY:

0.00627

AC XY:

467

AN XY:

74452

show subpopulations

Gnomad4 AFR

AF:

0.0234

Gnomad4 AMR

AF:

0.00163

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00426

Alfa

AF:

0.00208

Hom.:

Bravo

AF:

0.00798

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jun 05, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.77

CADD

Benign

3.1

DANN

Benign

0.51

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.0017

dbscSNV1_RF

Benign

0.030

SpliceAI score (max)

0.050

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