5-10402417-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP2BS2

The ENST00000274140.10(MARCHF6):​c.1087C>T​(p.Arg363Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,668 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: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

MARCHF6
ENST00000274140.10 missense

Scores

3
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.42
Variant links:
Genes affected
MARCHF6 (HGNC:30550): (membrane associated ring-CH-type finger 6) This gene encodes a member of a family of membrane-associated E3 ubiquitin ligases containing RING-CH-type zinc finger motifs. Ubiquitination of type II deiodinase by the encoded protein is an important regulatory step in thyroid hormone signalling. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jul 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), MARCHF6. . Gene score misZ 3.8752 (greater than the threshold 3.09). Trascript score misZ 3.9738 (greater than threshold 3.09). GenCC has associacion of gene with benign adult familial myoclonic epilepsy.
BS2
High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MARCHF6NM_005885.4 linkuse as main transcriptc.1087C>T p.Arg363Cys missense_variant 13/26 ENST00000274140.10 NP_005876.2
MIR10397NR_162106.1 linkuse as main transcriptn.54C>T non_coding_transcript_exon_variant 1/1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MARCHF6ENST00000274140.10 linkuse as main transcriptc.1087C>T p.Arg363Cys missense_variant 13/261 NM_005885.4 ENSP00000274140 P1O60337-4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251268
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135788
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461668
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727134
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.00000378

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 29, 2023The c.1087C>T (p.R363C) alteration is located in exon 13 (coding exon 13) of the MARCH6 gene. This alteration results from a C to T substitution at nucleotide position 1087, causing the arginine (R) at amino acid position 363 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
Uncertain
0.34
BayesDel_addAF
Benign
-0.0017
T
BayesDel_noAF
Uncertain
-0.070
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
.;.;T;.
Eigen
Uncertain
0.20
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
0.99
D;D;D;D
M_CAP
Benign
0.0093
T
MetaRNN
Benign
0.34
T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.2
.;.;L;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Pathogenic
-4.5
D;D;D;D
REVEL
Benign
0.17
Sift
Benign
0.088
T;T;T;T
Sift4G
Benign
0.071
T;T;T;T
Polyphen
0.097
.;.;B;.
Vest4
0.55
MutPred
0.58
.;.;Loss of methylation at R363 (P = 0.0352);.;
MVP
0.30
MPC
0.93
ClinPred
0.80
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.40
gMVP
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.39
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.39
Position offset: -33

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: rs267600311; hg19: chr5-10402529; COSMIC: COSV105090329; API