rs147204964

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_152594.3(SPRED1):​c.124G>A​(p.Val42Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000297 in 1,614,004 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V42D) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00030 ( 4 hom. )

Consequence

SPRED1
NM_152594.3 missense

Scores

10
5
3

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:6

Conservation

PhyloP100: 10.0

Publications

6 publications found
Variant links:
Genes affected
SPRED1 (HGNC:20249): (sprouty related EVH1 domain containing 1) The protein encoded by this gene is a member of the Sprouty family of proteins and is phosphorylated by tyrosine kinase in response to several growth factors. The encoded protein can act as a homodimer or as a heterodimer with SPRED2 to regulate activation of the MAP kinase cascade. Defects in this gene are a cause of neurofibromatosis type 1-like syndrome (NFLS). [provided by RefSeq, Jul 2008]
SPRED1 Gene-Disease associations (from GenCC):
  • Legius syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics, Genomics England PanelApp, ClinGen, PanelApp Australia, G2P, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.010319978).
BP6
Variant 15-38299464-G-A is Benign according to our data. Variant chr15-38299464-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 47965.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000296 (45/152278) while in subpopulation SAS AF = 0.00415 (20/4822). AF 95% confidence interval is 0.00275. There are 0 homozygotes in GnomAd4. There are 24 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 45 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152594.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPRED1
NM_152594.3
MANE Select
c.124G>Ap.Val42Ile
missense
Exon 2 of 7NP_689807.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPRED1
ENST00000299084.9
TSL:1 MANE Select
c.124G>Ap.Val42Ile
missense
Exon 2 of 7ENSP00000299084.4
SPRED1
ENST00000881380.1
c.160G>Ap.Val54Ile
missense
Exon 3 of 8ENSP00000551439.1
SPRED1
ENST00000951939.1
c.124G>Ap.Val42Ile
missense
Exon 2 of 8ENSP00000621998.1

Frequencies

GnomAD3 genomes
AF:
0.000296
AC:
45
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000386
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000605
AC:
152
AN:
251158
AF XY:
0.000737
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000297
AC:
434
AN:
1461726
Hom.:
4
Cov.:
32
AF XY:
0.000375
AC XY:
273
AN XY:
727154
show subpopulations
African (AFR)
AF:
0.000269
AC:
9
AN:
33472
American (AMR)
AF:
0.0000447
AC:
2
AN:
44704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.00151
AC:
60
AN:
39676
South Asian (SAS)
AF:
0.00329
AC:
284
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53412
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5762
European-Non Finnish (NFE)
AF:
0.0000387
AC:
43
AN:
1111926
Other (OTH)
AF:
0.000580
AC:
35
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
28
55
83
110
138
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000296
AC:
45
AN:
152278
Hom.:
0
Cov.:
32
AF XY:
0.000322
AC XY:
24
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.000385
AC:
16
AN:
41568
American (AMR)
AF:
0.0000654
AC:
1
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5184
South Asian (SAS)
AF:
0.00415
AC:
20
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000103
AC:
7
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000178
Hom.:
0
Bravo
AF:
0.000196
ESP6500AA
AF:
0.000682
AC:
3
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000692
AC:
84
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
2
not provided (3)
-
1
1
Legius syndrome (2)
-
-
1
Cardiovascular phenotype (1)
-
-
1
Noonan syndrome and Noonan-related syndrome (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.38
BayesDel_addAF
Benign
-0.019
T
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.67
D
Eigen
Pathogenic
0.90
Eigen_PC
Pathogenic
0.90
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.010
T
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.0
M
PhyloP100
10
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.88
N
REVEL
Uncertain
0.61
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.66
MVP
0.92
MPC
0.99
ClinPred
0.072
T
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.71
gMVP
0.46
Mutation Taster
=85/15
polymorphism

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

Other links and lift over

dbSNP: rs147204964; hg19: chr15-38591665; COSMIC: COSV54434834; API