NM_001172303.3:c.-12T>C

Variant names:

• chr10-27155415-T-C
• rs7907988
• NM_001172303.3:c.-12T>C

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.-12T>C variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,046 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000035 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: MASTL NM_001172303.3 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.987
• Publications: 23 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]

YME1L1 (HGNC:12843): (YME1 like 1 ATPase) The protein encoded by this gene is the human ortholog of yeast mitochondrial AAA metalloprotease, Yme1p. It is localized in the mitochondria and can functionally complement a yme1 disruptant yeast strain. It is proposed that this gene plays a role in mitochondrial protein metabolism and could be involved in mitochondrial pathologies. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

YME1L1 Gene-Disease associations (from GenCC):

• autosomal recessive optic atrophy

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• optic atrophy 11

  Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

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=-0.81).

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.-12T>C		5_prime_UTR	Exon 1 of 12	NP_001165774.1
	MASTL	NR_135469.2		n.64T>C		non_coding_transcript_exon	Exon 1 of 11
	MASTL	NM_001320757.2		c.-12T>C		5_prime_UTR	Exon 1 of 13	NP_001307686.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MASTL	ENST00000375940.9	TSL:1 MANE Select	c.-12T>C		5_prime_UTR	Exon 1 of 12	ENSP00000365107.5
	MASTL	ENST00000375946.8	TSL:1	c.-12T>C		5_prime_UTR	Exon 1 of 12	ENSP00000365113.4
	MASTL	ENST00000342386.10	TSL:2	c.-12T>C		5_prime_UTR	Exon 1 of 11	ENSP00000343446.5

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152046 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

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: 0.00000445 AC: 1 AN: 224638 AF XY: 0.00000817

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000345 AC: 5 AN: 1447560 Hom.: 0 Cov.: 44 AF XY: 0.00000139 AC XY: 1 AN XY: 719382

African (AFR) AF: 0.00 AC: 0 AN: 33178

American (AMR) AF: 0.00 AC: 0 AN: 41864

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25918

East Asian (EAS) AF: 0.00 AC: 0 AN: 39018

South Asian (SAS) AF: 0.0000352 AC: 3 AN: 85164

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51680

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4374

European-Non Finnish (NFE) AF: 9.04e-7 AC: 1 AN: 1106618

Other (OTH) AF: 0.0000167 AC: 1 AN: 59746

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152046 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74258

African (AFR) AF: 0.00 AC: 0 AN: 41412

American (AMR) AF: 0.00 AC: 0 AN: 15272

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5162

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10606

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 67984

Other (OTH) AF: 0.00 AC: 0 AN: 2088

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	5.1
DANN	Benign	0.58
PhyloP100		-0.99
PromoterAI		0.022	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0

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

Other links and lift over

dbSNP: rs7907988; hg19: chr10-27444344;