2-231138-C-T

Variant names:

• chr2-231138-C-T
• rs780315175
• NM_015677.4:c.587G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_015677.4(SH3YL1):​c.587G>A​(p.Arg196Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,613,746 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 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. R196W) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000019 (0 hom.)
• Consequence: SH3YL1 NM_015677.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.510
• Publications: 0 publications found

Genes affected

SH3YL1 (HGNC:29546): (SH3 and SYLF domain containing 1) Enables phosphatase binding activity and phosphatidylinositol binding activity. Predicted to act upstream of or within phosphatidylinositol biosynthetic process and regulation of ruffle assembly. Located in ruffle membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.039716512).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015677.4. 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
	SH3YL1	NM_015677.4	MANE Select	c.587G>A	p.Arg196Gln	missense	Exon 7 of 10	NP_056492.2	Q96HL8-1
	SH3YL1	NM_001159597.3		c.587G>A	p.Arg196Gln	missense	Exon 7 of 9	NP_001153069.1	Q96HL8-2
	SH3YL1	NM_001282687.2		c.299G>A	p.Arg100Gln	missense	Exon 9 of 12	NP_001269616.1	Q96HL8-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SH3YL1	ENST00000356150.10	TSL:1 MANE Select	c.587G>A	p.Arg196Gln	missense	Exon 7 of 10	ENSP00000348471.5	Q96HL8-1
	SH3YL1	ENST00000403712.6	TSL:1	c.587G>A	p.Arg196Gln	missense	Exon 7 of 9	ENSP00000384276.1	Q96HL8-2
	SH3YL1	ENST00000626873.2	TSL:5	c.299G>A	p.Arg100Gln	missense	Exon 10 of 13	ENSP00000485824.1	Q96HL8-3

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152062 Hom.: 0 Cov.: 33

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000441 AC: 11 AN: 249406 AF XY: 0.0000296

Gnomad AFR exome AF: 0.0000646

Gnomad AMR exome AF: 0.000261

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000884

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000192 AC: 28 AN: 1461684 Hom.: 0 Cov.: 30 AF XY: 0.0000206 AC XY: 15 AN XY: 727156

African (AFR) AF: 0.0000597 AC: 2 AN: 33478

American (AMR) AF: 0.000179 AC: 8 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39690

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.0000153 AC: 17 AN: 1111850

Other (OTH) AF: 0.00 AC: 0 AN: 60384

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152062 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74270

African (AFR) AF: 0.00 AC: 0 AN: 41364

American (AMR) AF: 0.00 AC: 0 AN: 15272

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5202

South Asian (SAS) AF: 0.00 AC: 0 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10590

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68030

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000189

ExAC AF: 0.0000331 AC: 4

EpiCase AF: 0.000109

EpiControl AF: 0.00

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	0.070
BayesDel_addAF	Benign	-0.53	T
BayesDel_noAF	Benign	-0.70
CADD	Benign	9.7
DANN	Benign	0.97
DEOGEN2	Benign	0.071	T
Eigen	Benign	-1.1
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.070	N
LIST_S2	Benign	0.81	T
M_CAP	Benign	0.0085	T
MetaRNN	Benign	0.040	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.59	N
PhyloP100		-0.51
PrimateAI	Benign	0.21	T
PROVEAN	Benign	0.72	N
REVEL	Benign	0.021
Sift	Benign	0.24	T
Sift4G	Benign	0.49	T
Polyphen		0.0	B
Vest4		0.11
MutPred		0.35		Loss of phosphorylation at T194 (P = 0.1089)
MVP		0.076
MPC		0.091
ClinPred		0.057	T
GERP RS		-0.60
Varity_R		0.019
gMVP		0.56
Mutation Taster		=97/3	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: rs780315175; hg19: chr2-231138;