Variant 2-65314163-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_181784.3(SPRED2):c.595C>T(p.Pro199Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000257 in 1,592,466 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P199R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

SPRED2
NM_181784.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.75

Variant links:

Genes affected

SPRED2 (HGNC:17722): (sprouty related EVH1 domain containing 2) SPRED2 is a member of the Sprouty (see SPRY1; MIM 602465)/SPRED family of proteins that regulate growth factor-induced activation of the MAP kinase cascade (see MAPK1; MIM 176948) (Nonami et al., 2004 [PubMed 15465815]).[supplied by OMIM, Mar 2008]

SPRED2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.10946804).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SPRED2	NM_181784.3 linkuse as main transcript	c.595C>T	p.Pro199Ser	missense_variant	6/6	ENST00000356388.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SPRED2	ENST00000356388.9 linkuse as main transcript	c.595C>T	p.Pro199Ser	missense_variant	6/6	1	NM_181784.3	P4	Q7Z698-1
SPRED2	ENST00000452315.5 linkuse as main transcript	c.640C>T	p.Pro214Ser	missense_variant	6/6	1
SPRED2	ENST00000443619.6 linkuse as main transcript	c.586C>T	p.Pro196Ser	missense_variant	6/6	2		A1	Q7Z698-2
SPRED2	ENST00000421087.5 linkuse as main transcript	c.241C>T	p.Pro81Ser	missense_variant	3/3	3

Frequencies

GnomAD3 genomes

AF:

0.000131

AC:

AN:

152208

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000482

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:

0.0000248

AC:

AN:

241834

Hom.:

AF XY:

0.0000229

AC XY:

AN XY:

130936

show subpopulations

Gnomad AFR exome

AF:

0.000249

Gnomad AMR exome

AF:

0.0000295

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:

0.00000926

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000146

AC:

AN:

1440140

Hom.:

Cov.:

AF XY:

0.0000126

AC XY:

AN XY:

711954

show subpopulations

Gnomad4 AFR exome

AF:

0.000332

Gnomad4 AMR exome

AF:

0.0000454

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:

0.00000365

Gnomad4 OTH exome

AF:

0.0000675

GnomAD4 genome

AF:

0.000131

AC:

AN:

152326

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

74484

show subpopulations

Gnomad4 AFR

AF:

0.000481

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:

0.0000987

Hom.:

Bravo

AF:

0.000125

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000247

AC:

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 submitter

clinical testing

Ambry Genetics

Feb 02, 2022

The c.595C>T (p.P199S) alteration is located in exon 6 (coding exon 6) of the SPRED2 gene. This alteration results from a C to T substitution at nucleotide position 595, causing the proline (P) at amino acid position 199 to be replaced by a serine (S). 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

0.090

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.33

Cadd

Benign

Dann

Benign

0.75

DEOGEN2

Benign

0.14

T;.;T;.

Eigen

Benign

-0.14

Eigen_PC

Benign

0.033

FATHMM_MKL

Uncertain

0.80

LIST_S2

Benign

0.84

T;T;T;T

M_CAP

Benign

0.0080

MetaRNN

Benign

0.11

T;T;T;T

MetaSVM

Benign

-0.73

MutationAssessor

Benign

1.4

L;.;.;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.68

N;N;N;N

REVEL

Benign

0.16

Sift

Benign

0.49

T;T;T;D

Sift4G

Benign

0.50

T;T;.;.

Polyphen

0.010

B;.;.;.

Vest4

0.036

MVP

0.88

MPC

0.16

ClinPred

0.078

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.068

gMVP

0.69

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over