1-116127489-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152367.3(MAB21L3):​c.505C>T​(p.Arg169Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000062 in 1,613,952 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000061 ( 0 hom. )

Consequence

MAB21L3
NM_152367.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0630
Variant links:
Genes affected
MAB21L3 (HGNC:26787): (mab-21 like 3)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0140940845).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAB21L3NM_152367.3 linkuse as main transcriptc.505C>T p.Arg169Cys missense_variant 6/8 ENST00000369500.4 NP_689580.2 Q8N8X9
MAB21L3XM_047444823.1 linkuse as main transcriptc.505C>T p.Arg169Cys missense_variant 5/7 XP_047300779.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAB21L3ENST00000369500.4 linkuse as main transcriptc.505C>T p.Arg169Cys missense_variant 6/82 NM_152367.3 ENSP00000358512.3 Q8N8X9
MAB21L3ENST00000683341.1 linkuse as main transcriptc.505C>T p.Arg169Cys missense_variant 5/7 ENSP00000508049.1 Q8N8X9
MAB21L3ENST00000684484.1 linkuse as main transcriptc.505C>T p.Arg169Cys missense_variant 5/7 ENSP00000506754.1 Q8N8X9
MAB21L3ENST00000464946.1 linkuse as main transcriptn.343C>T non_coding_transcript_exon_variant 3/43

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152176
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000577
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000151
AC:
38
AN:
250996
Hom.:
0
AF XY:
0.000140
AC XY:
19
AN XY:
135654
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00114
Gnomad SAS exome
AF:
0.000458
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000609
AC:
89
AN:
1461658
Hom.:
0
Cov.:
30
AF XY:
0.0000550
AC XY:
40
AN XY:
727130
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000680
Gnomad4 SAS exome
AF:
0.000267
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000315
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000722
AC:
11
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.0000940
AC XY:
7
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000579
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000887
Hom.:
0
Bravo
AF:
0.0000378
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000157
AC:
19
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

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 GeneticsJun 28, 2022The c.505C>T (p.R169C) alteration is located in exon 5 (coding exon 4) of the MAB21L3 gene. This alteration results from a C to T substitution at nucleotide position 505, causing the arginine (R) at amino acid position 169 to be replaced by a cysteine (C). 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
0.085
BayesDel_addAF
Benign
-0.63
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
7.1
DANN
Benign
0.80
DEOGEN2
Benign
0.019
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.086
N
LIST_S2
Benign
0.52
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.68
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.070
Sift
Benign
0.20
T
Sift4G
Benign
0.18
T
Polyphen
0.0060
B
Vest4
0.24
MVP
0.13
MPC
0.079
ClinPred
0.017
T
GERP RS
-8.7
Varity_R
0.066
gMVP
0.37

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs373155604; hg19: chr1-116670110; API