rs10224497

chr7-2110332-A-Gchr7-2110332-A-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001013836.2(MAD1L1):c.1073+38820T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.411 in 152,116 control chromosomes in the GnomAD database, including 13,387 homozygotes. 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 0.41 (13387 hom., cov: 33)
• Consequence: MAD1L1 NM_001013836.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.486

Genes affected

MAD1L1 (HGNC:6762): (mitotic arrest deficient 1 like 1) MAD1L1 is a component of the mitotic spindle-assembly checkpoint that prevents the onset of anaphase until all chromosome are properly aligned at the metaphase plate. MAD1L1 functions as a homodimer and interacts with MAD2L1. MAD1L1 may play a role in cell cycle control and tumor suppression. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2015]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.588 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MAD1L1	NM_001013836.2	c.1073+38820T>C		intron_variant		ENST00000265854.12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MAD1L1	ENST00000265854.12	c.1073+38820T>C		intron_variant		1	NM_001013836.2	P1

Frequencies

GnomAD3 genomes AF: 0.411 AC: 62534 AN: 151998 Hom.: 13383 Cov.: 33

Gnomad AFR AF: 0.319

Gnomad AMI AF: 0.329

Gnomad AMR AF: 0.509

Gnomad ASJ AF: 0.366

Gnomad EAS AF: 0.605

Gnomad SAS AF: 0.461

Gnomad FIN AF: 0.404

Gnomad MID AF: 0.288

Gnomad NFE AF: 0.432

Gnomad OTH AF: 0.421

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.411 AC: 62562 AN: 152116 Hom.: 13387 Cov.: 33 AF XY: 0.414 AC XY: 30798 AN XY: 74376

Gnomad4 AFR AF: 0.319

Gnomad4 AMR AF: 0.509

Gnomad4 ASJ AF: 0.366

Gnomad4 EAS AF: 0.605

Gnomad4 SAS AF: 0.460

Gnomad4 FIN AF: 0.404

Gnomad4 NFE AF: 0.432

Gnomad4 OTH AF: 0.419

Alfa AF: 0.431 Hom.: 9008

Bravo AF: 0.417

Asia WGS AF: 0.511 AC: 1777 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
Cadd	Benign	0.049
Dann	Benign	0.45

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

Other links and lift over

dbSNP: rs10224497; hg19: chr7-2149967; COSMIC: COSV56230161; COSMIC: COSV56230161;