chr7-1816074-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001013836.2(MAD1L1):​c.2153C>T​(p.Ala718Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000211 in 1,609,376 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 0.000085 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

MAD1L1
NM_001013836.2 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.85
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09209636).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAD1L1NM_001013836.2 linkuse as main transcriptc.2153C>T p.Ala718Val missense_variant 19/19 ENST00000265854.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAD1L1ENST00000265854.12 linkuse as main transcriptc.2153C>T p.Ala718Val missense_variant 19/191 NM_001013836.2 P1Q9Y6D9-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152228
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000850
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:
0.0000285
AC:
7
AN:
245768
Hom.:
0
AF XY:
0.0000448
AC XY:
6
AN XY:
133824
show subpopulations
Gnomad AFR exome
AF:
0.0000663
Gnomad AMR exome
AF:
0.0000583
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000329
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000180
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1457148
Hom.:
0
Cov.:
31
AF XY:
0.0000166
AC XY:
12
AN XY:
724560
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000202
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000721
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152228
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000850
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
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.000219
ExAC
AF:
0.0000331
AC:
4

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 09, 2023The c.2153C>T (p.A718V) alteration is located in exon 19 (coding exon 17) of the MAD1L1 gene. This alteration results from a C to T substitution at nucleotide position 2153, causing the alanine (A) at amino acid position 718 to be replaced by a valine (V). 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
0.21
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.19
T;.;T;T
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.42
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.81
T;T;.;.
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.092
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L;.;L;L
MutationTaster
Benign
0.98
N;N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.4
N;N;N;N
REVEL
Benign
0.044
Sift
Uncertain
0.019
D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
0.25
B;.;B;B
Vest4
0.067
MutPred
0.15
Loss of loop (P = 0.1258);.;Loss of loop (P = 0.1258);Loss of loop (P = 0.1258);
MVP
0.38
MPC
0.11
ClinPred
0.049
T
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.30
gMVP
0.30

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.

Other links and lift over

dbSNP: rs748891291; hg19: chr7-1855710; COSMIC: COSV99765352; COSMIC: COSV99765352; API