rs141948380

Variant summary

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

The NM_005842.4(SPRY2):​c.19A>G​(p.Ser7Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000222 in 1,611,392 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00023 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

SPRY2
NM_005842.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.96
Variant links:
Genes affected
SPRY2 (HGNC:11270): (sprouty RTK signaling antagonist 2) This gene encodes a protein belonging to the sprouty family. The encoded protein contains a carboxyl-terminal cysteine-rich domain essential for the inhibitory activity on receptor tyrosine kinase signaling proteins and is required for growth factor stimulated translocation of the protein to membrane ruffles. In primary dermal endothelial cells this gene is transiently upregulated in response to fibroblast growth factor two. This protein is indirectly involved in the non-cell autonomous inhibitory effect on fibroblast growth factor two signaling. The protein interacts with Cas-Br-M (murine) ectropic retroviral transforming sequence, and can function as a bimodal regulator of epidermal growth factor receptor/mitogen-activated protein kinase signaling. This protein may play a role in alveoli branching during lung development as shown by a similar mouse protein. [provided by RefSeq, Jul 2008]

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=0.07589671).
BS2
High AC in GnomAd4 at 35 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SPRY2NM_005842.4 linkc.19A>G p.Ser7Gly missense_variant Exon 2 of 2 ENST00000377104.4 NP_005833.1 O43597
SPRY2NM_001318536.1 linkc.19A>G p.Ser7Gly missense_variant Exon 2 of 2 NP_001305465.1 O43597
SPRY2NM_001318537.1 linkc.19A>G p.Ser7Gly missense_variant Exon 2 of 2 NP_001305466.1 O43597
SPRY2NM_001318538.1 linkc.19A>G p.Ser7Gly missense_variant Exon 2 of 2 NP_001305467.1 O43597

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SPRY2ENST00000377104.4 linkc.19A>G p.Ser7Gly missense_variant Exon 2 of 2 1 NM_005842.4 ENSP00000366308.3 O43597
SPRY2ENST00000377102.5 linkc.19A>G p.Ser7Gly missense_variant Exon 2 of 2 1 ENSP00000366306.1 O43597

Frequencies

GnomAD3 genomes
AF:
0.000230
AC:
35
AN:
152188
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000197
AC:
49
AN:
248456
Hom.:
0
AF XY:
0.000171
AC XY:
23
AN XY:
134692
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000101
Gnomad NFE exome
AF:
0.000407
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000221
AC:
323
AN:
1459204
Hom.:
0
Cov.:
34
AF XY:
0.000223
AC XY:
162
AN XY:
725928
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:
0.0000394
Gnomad4 NFE exome
AF:
0.000272
Gnomad4 OTH exome
AF:
0.000315
GnomAD4 genome
AF:
0.000230
AC:
35
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.000161
AC XY:
12
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000441
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000395
Hom.:
0
Bravo
AF:
0.000189
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000198
AC:
24
EpiCase
AF:
0.000218
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Jul 30, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.19A>G (p.S7G) alteration is located in exon 2 (coding exon 1) of the SPRY2 gene. This alteration results from a A to G substitution at nucleotide position 19, causing the serine (S) at amino acid position 7 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
0.063
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.070
T;T
Eigen
Benign
-0.12
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.81
.;T
M_CAP
Benign
0.0080
T
MetaRNN
Benign
0.076
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.90
L;L
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.83
N;N
REVEL
Benign
0.031
Sift
Benign
0.093
T;T
Sift4G
Benign
0.14
T;T
Polyphen
0.0010
B;B
Vest4
0.15
MVP
0.53
MPC
0.43
ClinPred
0.060
T
GERP RS
5.2
Varity_R
0.13
gMVP
0.11

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: rs141948380; hg19: chr13-80911822; API