NM_005842.4:c.329C>G

Variant names:

• chr13-80337377-G-C
• rs748075874
• NM_005842.4:c.329C>G

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_005842.4(SPRY2):​c.329C>G​(p.Ser110Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,850 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: SPRY2 NM_005842.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.34
• Publications: 0 publications found

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]

SPRY2 Gene-Disease associations (from GenCC):

• IgA nephropathy, susceptibility to, 3

  Inheritance: Unknown, AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• Tourette syndrome

  Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005842.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPRY2	NM_005842.4	MANE Select	c.329C>G	p.Ser110Cys	missense	Exon 2 of 2	NP_005833.1	O43597
	SPRY2	NM_001318536.1		c.329C>G	p.Ser110Cys	missense	Exon 2 of 2	NP_001305465.1	O43597
	SPRY2	NM_001318537.1		c.329C>G	p.Ser110Cys	missense	Exon 2 of 2	NP_001305466.1	O43597

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPRY2	ENST00000377104.4	TSL:1 MANE Select	c.329C>G	p.Ser110Cys	missense	Exon 2 of 2	ENSP00000366308.3	O43597
	SPRY2	ENST00000377102.5	TSL:1	c.329C>G	p.Ser110Cys	missense	Exon 2 of 2	ENSP00000366306.1	O43597
	SPRY2	ENST00000909616.1		c.329C>G	p.Ser110Cys	missense	Exon 2 of 2	ENSP00000579675.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251468 AF XY: 0.00

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461850 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 727228

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44716

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53406

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111994

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.31
BayesDel_addAF	Uncertain	0.050	T
BayesDel_noAF	Uncertain	-0.070
CADD	Pathogenic	28
DANN	Benign	0.97
DEOGEN2	Benign	0.34	T
Eigen	Pathogenic	0.69
Eigen_PC	Pathogenic	0.68
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Uncertain	0.90	D
M_CAP	Benign	0.033	D
MetaRNN	Uncertain	0.65	D
MetaSVM	Benign	-0.39	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		6.3
PrimateAI	Uncertain	0.62	T
PROVEAN	Uncertain	-2.4	N
REVEL	Benign	0.21
Sift	Benign	0.030	D
Sift4G	Benign	0.080	T
Polyphen		1.0	D
Vest4		0.67
MutPred		0.35		Loss of phosphorylation at S110 (P = 0.0019)
MVP		0.52
MPC		1.3
ClinPred		0.78	D
GERP RS		5.1
Varity_R		0.24
gMVP		0.67
Mutation Taster		=86/14	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

Other links and lift over

dbSNP: rs748075874; hg19: chr13-80911512;