10-69180304-C-G

Variant summary

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

The ENST00000359655.9(SUPV3L1):ā€‹c.13C>Gā€‹(p.Arg5Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,358 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

SUPV3L1
ENST00000359655.9 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.518
Variant links:
Genes affected
SUPV3L1 (HGNC:11471): (Suv3 like RNA helicase) Enables helicase activity; nucleic acid binding activity; and protein homodimerization activity. Involved in several processes, including mitochondrial RNA metabolic process; mitochondrion morphogenesis; and positive regulation of mitochondrial RNA catabolic process. Located in mitochondrial nucleoid and nucleus. Part of mitochondrial degradosome. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18615401).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SUPV3L1NM_003171.5 linkuse as main transcriptc.13C>G p.Arg5Gly missense_variant 1/15 ENST00000359655.9 NP_003162.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SUPV3L1ENST00000359655.9 linkuse as main transcriptc.13C>G p.Arg5Gly missense_variant 1/151 NM_003171.5 ENSP00000352678 P1
SUPV3L1ENST00000471069.5 linkuse as main transcriptn.55C>G non_coding_transcript_exon_variant 1/61
SUPV3L1ENST00000422378.1 linkuse as main transcriptc.13C>G p.Arg5Gly missense_variant 1/65 ENSP00000409072
SUPV3L1ENST00000483572.5 linkuse as main transcriptn.24C>G non_coding_transcript_exon_variant 1/85

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461358
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726996
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsFeb 22, 2023The c.13C>G (p.R5G) alteration is located in exon 1 (coding exon 1) of the SUPV3L1 gene. This alteration results from a C to G substitution at nucleotide position 13, causing the arginine (R) at amino acid position 5 to be replaced by a glycine (G). 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
0.14
BayesDel_addAF
Benign
-0.093
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.099
T;T
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.44
N
LIST_S2
Benign
0.38
T;T
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
L;.
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-1.1
N;D
REVEL
Benign
0.093
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.049
B;.
Vest4
0.34
MutPred
0.39
Loss of helix (P = 0.0068);Loss of helix (P = 0.0068);
MVP
0.31
MPC
1.2
ClinPred
0.96
D
GERP RS
3.9
Varity_R
0.41
gMVP
0.68

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-70940060; API