1-116124181-G-A

Variant summary

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

The NM_152367.3(MAB21L3):​c.305G>A​(p.Cys102Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000204 in 1,614,106 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 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

MAB21L3
NM_152367.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.11
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 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=0.11671254).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAB21L3NM_152367.3 linkc.305G>A p.Cys102Tyr missense_variant 5/8 ENST00000369500.4 NP_689580.2 Q8N8X9
MAB21L3XM_047444823.1 linkc.305G>A p.Cys102Tyr missense_variant 4/7 XP_047300779.1
LOC105378918XR_947725.2 linkn.-20C>T upstream_gene_variant
LOC105378918XR_947726.2 linkn.-20C>T upstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAB21L3ENST00000369500.4 linkc.305G>A p.Cys102Tyr missense_variant 5/82 NM_152367.3 ENSP00000358512.3 Q8N8X9
MAB21L3ENST00000683341.1 linkc.305G>A p.Cys102Tyr missense_variant 4/7 ENSP00000508049.1 Q8N8X9
MAB21L3ENST00000684484.1 linkc.305G>A p.Cys102Tyr missense_variant 4/7 ENSP00000506754.1 Q8N8X9
MAB21L3ENST00000464946.1 linkn.143G>A non_coding_transcript_exon_variant 2/43

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152224
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000278
AC:
7
AN:
251440
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000192
AC:
28
AN:
1461882
Hom.:
0
Cov.:
31
AF XY:
0.0000234
AC XY:
17
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00
Gnomad4 NFE exome
AF:
0.0000162
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152224
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000675
Hom.:
0
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsMar 28, 2024The c.305G>A (p.C102Y) alteration is located in exon 4 (coding exon 3) of the MAB21L3 gene. This alteration results from a G to A substitution at nucleotide position 305, causing the cysteine (C) at amino acid position 102 to be replaced by a tyrosine (Y). 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
-0.42
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
16
DANN
Benign
0.67
DEOGEN2
Benign
0.066
T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.59
T
M_CAP
Benign
0.0088
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.6
L
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.054
Sift
Benign
0.031
D
Sift4G
Uncertain
0.039
D
Polyphen
0.0030
B
Vest4
0.22
MutPred
0.38
Loss of catalytic residue at P101 (P = 0.0066);
MVP
0.19
MPC
0.10
ClinPred
0.082
T
GERP RS
2.5
Varity_R
0.11
gMVP
0.76

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: rs149580249; hg19: chr1-116666802; API