rs144015894

Variant names:

• chr3-8990637-C-G
• rs144015894
• NM_014850.4:c.2761G>C

Your query was ambiguous. Multiple possible variants found:

• chr3-8990637-C-G
• chr3-8990637-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014850.4(SRGAP3):​c.2761G>C​(p.Gly921Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,172 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
• Consequence: SRGAP3 NM_014850.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.27

Genes affected

SRGAP3 (HGNC:19744): (SLIT-ROBO Rho GTPase activating protein 3) Predicted to enable GTPase activator activity. Predicted to be involved in negative regulation of cell migration. Predicted to be located in cytosol. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SRGAP3	NM_014850.4	c.2761G>C	p.Gly921Arg	missense_variant	Exon 21 of 22	ENST00000383836.8	NP_055665.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SRGAP3	ENST00000383836.8	c.2761G>C	p.Gly921Arg	missense_variant	Exon 21 of 22	1	NM_014850.4	ENSP00000373347.3
SRGAP3	ENST00000360413.7	c.2689G>C	p.Gly897Arg	missense_variant	Exon 21 of 22	1		ENSP00000353587.3

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152172 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000241

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: 0.00000403 AC: 1 AN: 247896 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 134506

Gnomad AFR exome AF: 0.0000630

Gnomad AMR exome AF: 0.00

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: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 32

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152172 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74334

Gnomad4 AFR AF: 0.0000241

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

Bravo AF: 0.00000378

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.58
BayesDel_addAF	Uncertain	0.029	T
BayesDel_noAF	Uncertain	-0.010
CADD	Pathogenic	28
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.18	T;.
Eigen	Uncertain	0.60
Eigen_PC	Uncertain	0.61
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Pathogenic	0.98	D;D
M_CAP	Benign	0.028	D
MetaRNN	Uncertain	0.54	D;D
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.0	M;.
PrimateAI	Pathogenic	0.88	D
PROVEAN	Benign	-1.0	N;N
REVEL	Benign	0.23
Sift	Uncertain	0.026	D;D
Sift4G	Benign	0.066	T;T
Polyphen		1.0	D;D
Vest4		0.78
MutPred		0.19		Gain of MoRF binding (P = 0.0076);.;
MVP		0.20
MPC		1.4
ClinPred		0.80	D
GERP RS		5.1
Varity_R		0.28
gMVP		0.48

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

Other links and lift over

dbSNP: rs144015894; hg19: chr3-9032321;