17-7563485-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_015670.6(SENP3):​c.409C>T​(p.Leu137Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000338 in 1,492,474 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0015 ( 3 hom., cov: 31)
Exomes 𝑓: 0.00021 ( 5 hom. )

Consequence

SENP3
NM_015670.6 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.31
Variant links:
Genes affected
SENP3 (HGNC:17862): (SUMO specific peptidase 3) The reversible posttranslational modification of proteins by the addition of small ubiquitin-like SUMO proteins (see SUMO1; MIM 601912) is required for numerous biologic processes. SUMO-specific proteases, such as SENP3, are responsible for the initial processing of SUMO precursors to generate a C-terminal diglycine motif required for the conjugation reaction. They also have isopeptidase activity for the removal of SUMO from high molecular mass SUMO conjugates (Di Bacco et al., 2006 [PubMed 16738315]).[supplied by OMIM, Jun 2009]
SENP3-EIF4A1 (HGNC:49182): (SENP3-EIF4A1 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring SUMO1/sentrin/SMT3 specific peptidase 3 (SENP3) and eukaryotic translation initiation factor 4A1 (EIF4A1) genes on chromosome 17. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is thus unlikely to produce a protein product. [provided by RefSeq, Mar 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.010442287).
BS2
High AC in GnomAd4 at 227 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SENP3NM_015670.6 linkc.409C>T p.Leu137Phe missense_variant Exon 2 of 11 ENST00000321337.12 NP_056485.2 Q9H4L4
SENP3-EIF4A1NR_037926.1 linkn.692C>T non_coding_transcript_exon_variant Exon 2 of 22

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SENP3ENST00000321337.12 linkc.409C>T p.Leu137Phe missense_variant Exon 2 of 11 1 NM_015670.6 ENSP00000314029.8 Q9H4L4
SENP3-EIF4A1ENST00000614237.1 linkn.199C>T non_coding_transcript_exon_variant Exon 1 of 21 2 ENSP00000483614.1 A0A087X0R7

Frequencies

GnomAD3 genomes
AF:
0.00153
AC:
227
AN:
148180
Hom.:
3
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000245
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0150
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:
0.00
Gnomad OTH
AF:
0.000486
GnomAD3 exomes
AF:
0.000924
AC:
142
AN:
153634
Hom.:
3
AF XY:
0.000769
AC XY:
63
AN XY:
81974
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00568
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:
0.00
Gnomad OTH exome
AF:
0.000460
GnomAD4 exome
AF:
0.000206
AC:
277
AN:
1344162
Hom.:
5
Cov.:
48
AF XY:
0.000193
AC XY:
128
AN XY:
663200
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00797
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000127
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000919
GnomAD4 genome
AF:
0.00153
AC:
227
AN:
148312
Hom.:
3
Cov.:
31
AF XY:
0.00195
AC XY:
141
AN XY:
72388
show subpopulations
Gnomad4 AFR
AF:
0.0000245
Gnomad4 AMR
AF:
0.0150
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000481
Alfa
AF:
0.0000338
Hom.:
0
Bravo
AF:
0.00135

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Jun 22, 2021
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.409C>T (p.L137F) alteration is located in exon 2 (coding exon 1) of the SENP3 gene. This alteration results from a C to T substitution at nucleotide position 409, causing the leucine (L) at amino acid position 137 to be replaced by a phenylalanine (F). 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
0.35
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.033
T;T
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.66
.;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.010
T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
0.69
N;N
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-0.44
N;N
REVEL
Benign
0.058
Sift
Benign
0.038
D;D
Sift4G
Uncertain
0.039
D;D
Polyphen
0.98
D;D
Vest4
0.19
MutPred
0.21
Loss of helix (P = 0.079);Loss of helix (P = 0.079);
MVP
0.24
MPC
0.92
ClinPred
0.11
T
GERP RS
4.4
Varity_R
0.059
gMVP
0.34

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: rs199654409; hg19: chr17-7466802; API