7-1816144-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.2083C>T​(p.Arg695Trp) variant causes a missense change. The variant allele was found at a frequency of 0.000725 in 1,613,142 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00037 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00076 ( 0 hom. )

Consequence

MAD1L1
NM_001013836.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.39
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=0.15028763).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAD1L1NM_001013836.2 linkuse as main transcriptc.2083C>T p.Arg695Trp missense_variant 19/19 ENST00000265854.12 NP_001013858.1 Q9Y6D9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAD1L1ENST00000265854.12 linkuse as main transcriptc.2083C>T p.Arg695Trp missense_variant 19/191 NM_001013836.2 ENSP00000265854.7 Q9Y6D9-1
ENSG00000286192ENST00000651235.1 linkuse as main transcriptn.*4843C>T non_coding_transcript_exon_variant 24/24 ENSP00000498895.1 A0A3B3ITW8
ENSG00000286192ENST00000651235.1 linkuse as main transcriptn.*4843C>T 3_prime_UTR_variant 24/24 ENSP00000498895.1 A0A3B3ITW8

Frequencies

GnomAD3 genomes
AF:
0.000374
AC:
57
AN:
152216
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000373
AC:
93
AN:
249034
Hom.:
0
AF XY:
0.000362
AC XY:
49
AN XY:
135208
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.000770
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.000762
AC:
1113
AN:
1460926
Hom.:
0
Cov.:
31
AF XY:
0.000751
AC XY:
546
AN XY:
726804
show subpopulations
Gnomad4 AFR exome
AF:
0.0000897
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000132
Gnomad4 NFE exome
AF:
0.000965
Gnomad4 OTH exome
AF:
0.000448
GnomAD4 genome
AF:
0.000374
AC:
57
AN:
152216
Hom.:
0
Cov.:
33
AF XY:
0.000282
AC XY:
21
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.000169
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000442
Hom.:
0
Bravo
AF:
0.000416
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000832
AC:
7
ExAC
AF:
0.000330
AC:
40
EpiCase
AF:
0.000491
EpiControl
AF:
0.000534

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 GeneticsAug 08, 2022The c.2083C>T (p.R695W) 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 2083, causing the arginine (R) at amino acid position 695 to be replaced by a tryptophan (W). 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
0.10
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.47
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
T;.;T;T;.
Eigen
Benign
0.16
Eigen_PC
Benign
0.21
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.87
D;D;.;.;.
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.15
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;.;N;N;.
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-1.5
N;N;N;N;N
REVEL
Benign
0.078
Sift
Benign
0.065
T;T;T;T;T
Sift4G
Benign
0.19
T;T;T;T;T
Polyphen
0.87
P;.;P;P;.
Vest4
0.22
MVP
0.51
MPC
0.21
ClinPred
0.12
T
GERP RS
4.0
Varity_R
0.14
gMVP
0.50

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: rs201541833; hg19: chr7-1855780; COSMIC: COSV56247886; API