X-155773926-C-T

Variant summary

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

The NM_001304990.2(SPRY3):​c.55C>T​(p.Arg19Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,613,856 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 22 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 11/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., 3 hem., cov: 31)
Exomes 𝑓: 0.000016 ( 0 hom. 19 hem. )

Consequence

SPRY3
NM_001304990.2 missense

Scores

3
3
10

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 1.41
Variant links:
Genes affected
SPRY3 (HGNC:11271): (sprouty RTK signaling antagonist 3) Involved in negative regulation of MAPK cascade. Predicted to be located in membrane. Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

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=0.23533171).
BS2
High Hemizygotes in GnomAd4 at 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPRY3NM_001304990.2 linkuse as main transcriptc.55C>T p.Arg19Cys missense_variant 3/3 ENST00000695325.1 NP_001291919.1 O43610Q6ZUP3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPRY3ENST00000695325.1 linkuse as main transcriptc.55C>T p.Arg19Cys missense_variant 3/3 NM_001304990.2 ENSP00000511806.1 O43610
SPRY3ENST00000302805.7 linkuse as main transcriptc.55C>T p.Arg19Cys missense_variant 2/21 ENSP00000302978.2 O43610
SPRY3ENST00000675360.1 linkuse as main transcriptc.55C>T p.Arg19Cys missense_variant 4/4 ENSP00000502489.1 O43610

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152208
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74354
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
250896
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135554
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000867
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000164
AC:
24
AN:
1461648
Hom.:
0
Cov.:
30
AF XY:
0.0000261
AC XY:
19
AN XY:
727136
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000895
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000144
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152208
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Ependymoma Uncertain:1
Uncertain significance, no assertion criteria providedresearchMcDonnell Genome Institute, Washington University in St. LouisDec 29, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.25
T
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.73
T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.97
L
PrimateAI
Uncertain
0.64
T
PROVEAN
Pathogenic
-4.4
D
REVEL
Benign
0.18
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0010
D
Polyphen
0.0040
B
Vest4
0.28
MutPred
0.54
Loss of disorder (P = 0.0393);
MVP
1.0
MPC
0.18
ClinPred
0.41
T
GERP RS
2.3
Varity_R
0.56

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: rs779201129; hg19: chrX-155003588; COSMIC: COSV57142048; API