chr10-27161062-G-A

Variant names:

• chr10-27161062-G-A
• rs12572707
• NM_001172303.3:c.465-32G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001172303.3(MASTL):​c.465-32G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: MASTL NM_001172303.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0140
• Publications: 0 publications found

Genes affected

MASTL (HGNC:19042): (microtubule associated serine/threonine kinase like) This gene encodes a microtubule-associated serine/threonine kinase. Mutations at this locus have been associated with autosomal dominant thrombocytopenia, also known as thrombocytopenia-2. Alternatively spliced transcript variants have been described for this locus. [provided by RefSeq, Feb 2010]

MASTL Gene-Disease associations (from GenCC):

• autosomal thrombocytopenia with normal platelets

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001172303.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MASTL	NM_001172303.3	MANE Select	c.465-32G>A		intron	N/A	NP_001165774.1
	MASTL	NM_001320757.2		c.465-32G>A		intron	N/A	NP_001307686.1
	MASTL	NM_001320756.2		c.465-32G>A		intron	N/A	NP_001307685.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MASTL	ENST00000375940.9	TSL:1 MANE Select	c.465-32G>A		intron	N/A	ENSP00000365107.5
	MASTL	ENST00000375946.8	TSL:1	c.465-32G>A		intron	N/A	ENSP00000365113.4
	MASTL	ENST00000342386.10	TSL:2	c.465-32G>A		intron	N/A	ENSP00000343446.5

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 17

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	3.1
DANN	Benign	0.55
PhyloP100		-0.014
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs12572707; hg19: chr10-27449991;