chr18-58671609-G-A

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBS1_SupportingBS2

The NM_006785.4(MALT1):​c.-35G>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00174 in 1,199,126 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.0011 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0018 ( 2 hom. )

Consequence

MALT1
NM_006785.4 5_prime_UTR

Scores

2

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.504
Variant links:
Genes affected
MALT1 (HGNC:6819): (MALT1 paracaspase) This gene encodes a caspase-like protease that plays a role in BCL10-induced activation of NF-kappaB. The protein is a component of the CARMA1-BCL10-MALT1 (CBM) signalosome that triggers NF-kappaB signaling and lymphoctye activation following antigen-receptor stimulation. Mutations in this gene result in immunodeficiency 12 (IMD12). This gene has been found to be recurrently rearranged in chromosomal translocations with other genes in mucosa-associated lymphoid tissue lymphomas, including a t(11;18)(q21;q21) translocation with the baculoviral IAP repeat-containing protein 3 (also known as apoptosis inhibitor 2) locus [BIRC3(API2)-MALT1], and a t(14;18)(q32;q21) translocation with the immunoglobulin heavy chain locus (IGH-MALT1). Alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, May 2018]
MALT1-AS1 (HGNC:55306): (MALT1 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00109 (165/152008) while in subpopulation NFE AF= 0.0018 (122/67950). AF 95% confidence interval is 0.00154. There are 1 homozygotes in gnomad4. There are 84 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MALT1NM_006785.4 linkuse as main transcriptc.-35G>A 5_prime_UTR_variant 1/17 ENST00000649217.2
MALT1-AS1NR_164150.1 linkuse as main transcriptn.265C>T non_coding_transcript_exon_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MALT1ENST00000649217.2 linkuse as main transcriptc.-35G>A 5_prime_UTR_variant 1/17 NM_006785.4 P3Q9UDY8-1
MALT1-AS1ENST00000588144.2 linkuse as main transcriptn.269C>T non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.00109
AC:
165
AN:
151900
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000386
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000984
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00103
Gnomad FIN
AF:
0.000191
Gnomad MID
AF:
0.00637
Gnomad NFE
AF:
0.00180
Gnomad OTH
AF:
0.00144
GnomAD4 exome
AF:
0.00183
AC:
1919
AN:
1047118
Hom.:
2
Cov.:
25
AF XY:
0.00173
AC XY:
857
AN XY:
494564
show subpopulations
Gnomad4 AFR exome
AF:
0.000458
Gnomad4 AMR exome
AF:
0.00105
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000213
Gnomad4 FIN exome
AF:
0.000194
Gnomad4 NFE exome
AF:
0.00201
Gnomad4 OTH exome
AF:
0.00166
GnomAD4 genome
AF:
0.00109
AC:
165
AN:
152008
Hom.:
1
Cov.:
33
AF XY:
0.00113
AC XY:
84
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.000385
Gnomad4 AMR
AF:
0.000983
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00103
Gnomad4 FIN
AF:
0.000191
Gnomad4 NFE
AF:
0.00180
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00106
Hom.:
0
Bravo
AF:
0.00101
Asia WGS
AF:
0.000293
AC:
1
AN:
3432

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Outside ROI -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.68
CADD
Benign
15
DANN
Benign
0.93
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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs545006385; hg19: chr18-56338841; API