chr7-99052279-T-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_181349.3(SMURF1):​c.647A>T​(p.Asp216Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000205 in 1,611,754 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

SMURF1
NM_181349.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.96
Variant links:
Genes affected
SMURF1 (HGNC:16807): (SMAD specific E3 ubiquitin protein ligase 1) This gene encodes a ubiquitin ligase that is specific for receptor-regulated SMAD proteins in the bone morphogenetic protein (BMP) pathway. This protein plays a key roll in the regulation of cell motility, cell signalling, and cell polarity. Alternative splicing results in multiple transcript variants encoding different isoforms.[provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07582313).
BS2
High AC in GnomAd4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SMURF1NM_181349.3 linkuse as main transcriptc.647A>T p.Asp216Val missense_variant 7/18 ENST00000361368.7 NP_851994.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SMURF1ENST00000361368.7 linkuse as main transcriptc.647A>T p.Asp216Val missense_variant 7/181 NM_181349.3 ENSP00000355326 P1Q9HCE7-2
SMURF1ENST00000361125.1 linkuse as main transcriptc.647A>T p.Asp216Val missense_variant 7/191 ENSP00000354621 Q9HCE7-1
SMURF1ENST00000480055.5 linkuse as main transcriptn.945A>T non_coding_transcript_exon_variant 7/73

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000458
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD3 exomes
AF:
0.0000400
AC:
10
AN:
249902
Hom.:
0
AF XY:
0.0000370
AC XY:
5
AN XY:
134984
show subpopulations
Gnomad AFR exome
AF:
0.000616
Gnomad AMR exome
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
0.00000959
AC:
14
AN:
1459568
Hom.:
0
Cov.:
37
AF XY:
0.0000110
AC XY:
8
AN XY:
725812
show subpopulations
Gnomad4 AFR exome
AF:
0.000359
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:
0.00
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.000458
Gnomad4 AMR
AF:
0.00
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:
0.00
Alfa
AF:
0.0000377
Hom.:
0
Bravo
AF:
0.000151
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000659
AC:
8

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 GeneticsDec 28, 2022The c.647A>T (p.D216V) alteration is located in exon 7 (coding exon 7) of the SMURF1 gene. This alteration results from a A to T substitution at nucleotide position 647, causing the aspartic acid (D) at amino acid position 216 to be replaced by a valine (V). 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
0.18
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.42
CADD
Uncertain
25
DANN
Benign
0.97
DEOGEN2
Benign
0.22
.;T
Eigen
Benign
-0.13
Eigen_PC
Benign
0.025
FATHMM_MKL
Pathogenic
0.98
D
M_CAP
Benign
0.0064
T
MetaRNN
Benign
0.076
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.94
N;N
REVEL
Benign
0.062
Sift
Benign
0.28
T;T
Sift4G
Benign
0.24
T;T
Polyphen
0.13
B;B
Vest4
0.46
MVP
0.38
MPC
0.50
ClinPred
0.090
T
GERP RS
5.5
Varity_R
0.18
gMVP
0.37

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: rs199969314; hg19: chr7-98649902; API