chr16-71626664-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_052858.6(MARVELD3):​c.435G>T​(p.Arg145Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000308 in 1,524,140 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000015 ( 1 hom. )

Consequence

MARVELD3
NM_052858.6 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.274
Variant links:
Genes affected
MARVELD3 (HGNC:30525): (MARVEL domain containing 3) Enables mitogen-activated protein kinase kinase kinase binding activity. Involved in bicellular tight junction assembly. Acts upstream of or within several processes, including negative regulation of JNK cascade; negative regulation of epithelial cell migration; and negative regulation of epithelial cell proliferation. Located in bicellular tight junction and cytoplasmic vesicle. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MARVELD3NM_052858.6 linkuse as main transcriptc.435G>T p.Arg145Ser missense_variant 1/3 ENST00000268485.8
MARVELD3NM_001017967.4 linkuse as main transcriptc.435G>T p.Arg145Ser missense_variant 1/3
MARVELD3XM_011523449.4 linkuse as main transcriptc.435G>T p.Arg145Ser missense_variant 1/3
MARVELD3NM_001271329.2 linkuse as main transcriptc.304+131G>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MARVELD3ENST00000268485.8 linkuse as main transcriptc.435G>T p.Arg145Ser missense_variant 1/31 NM_052858.6 P2Q96A59-1
ENST00000562763.1 linkuse as main transcriptn.153C>A non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152070
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00157
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000125
AC:
15
AN:
119786
Hom.:
1
AF XY:
0.000137
AC XY:
9
AN XY:
65542
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000631
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:
0.0000229
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000153
AC:
21
AN:
1372070
Hom.:
1
Cov.:
33
AF XY:
0.0000163
AC XY:
11
AN XY:
675834
show subpopulations
Gnomad4 AFR exome
AF:
0.0000325
Gnomad4 AMR exome
AF:
0.000362
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:
0.00000653
Gnomad4 OTH exome
AF:
0.0000176
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152070
Hom.:
0
Cov.:
32
AF XY:
0.000256
AC XY:
19
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00157
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000540
Hom.:
0
Bravo
AF:
0.000170

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 13, 2024The c.435G>T (p.R145S) alteration is located in exon 1 (coding exon 1) of the MARVELD3 gene. This alteration results from a G to T substitution at nucleotide position 435, causing the arginine (R) at amino acid position 145 to be replaced by a serine (S). 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
0.23
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
19
DANN
Benign
0.80
DEOGEN2
Benign
0.054
T;T;.
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.51
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.51
T;T;T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.086
T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.0
.;M;M
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-1.8
.;N;N
REVEL
Benign
0.052
Sift
Uncertain
0.011
.;D;D
Sift4G
Uncertain
0.018
D;D;D
Polyphen
0.88
.;P;P
Vest4
0.18
MutPred
0.29
Gain of glycosylation at R145 (P = 0.0061);Gain of glycosylation at R145 (P = 0.0061);Gain of glycosylation at R145 (P = 0.0061);
MVP
0.43
MPC
0.48
ClinPred
0.074
T
GERP RS
1.1
Varity_R
0.17
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.33
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.33
Position offset: -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: rs1490447863; hg19: chr16-71660567; API