NM_020704.3:c.521T>C

Variant names:

• chr7-129453338-T-C
• rs201255678
• NM_020704.3:c.521T>C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_020704.3(STRIP2):​c.521T>C​(p.Met174Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,614,074 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000082 (0 hom.)
• Consequence: STRIP2 NM_020704.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.67
• Publications: 0 publications found

Genes affected

STRIP2 (HGNC:22209): (striatin interacting protein 2) Involved in cell migration; cytoskeleton organization; and regulation of cell shape. Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

STRIP2 Gene-Disease associations (from GenCC):

• Tourette syndrome

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

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.31317234).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020704.3. 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
	STRIP2	NM_020704.3	MANE Select	c.521T>C	p.Met174Thr	missense	Exon 5 of 21	NP_065755.1	Q9ULQ0-1
	STRIP2	NM_001134336.2		c.521T>C	p.Met174Thr	missense	Exon 5 of 20	NP_001127808.1	Q9ULQ0-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STRIP2	ENST00000249344.7	TSL:1 MANE Select	c.521T>C	p.Met174Thr	missense	Exon 5 of 21	ENSP00000249344.2	Q9ULQ0-1
	STRIP2	ENST00000435494.2	TSL:1	c.521T>C	p.Met174Thr	missense	Exon 5 of 20	ENSP00000392393.2	Q9ULQ0-2
	STRIP2	ENST00000889796.1		c.446T>C	p.Met149Thr	missense	Exon 4 of 20	ENSP00000559855.1

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152132 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

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: 0.0000294

Gnomad OTH AF: 0.000478

GnomAD2 exomes AF: 0.0000199 AC: 5 AN: 251372 AF XY: 0.0000147

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000116

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000879

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000821 AC: 12 AN: 1461824 Hom.: 0 Cov.: 31 AF XY: 0.0000110 AC XY: 8 AN XY: 727224

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.000134 AC: 6 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86248

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

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

European-Non Finnish (NFE) AF: 0.00000540 AC: 6 AN: 1111968

Other (OTH) AF: 0.00 AC: 0 AN: 60390

GnomAD4 genome AF: 0.0000328 AC: 5 AN: 152250 Hom.: 0 Cov.: 32 AF XY: 0.0000537 AC XY: 4 AN XY: 74440

African (AFR) AF: 0.0000241 AC: 1 AN: 41554

American (AMR) AF: 0.0000654 AC: 1 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5178

South Asian (SAS) AF: 0.00 AC: 0 AN: 4820

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10610

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68004

Other (OTH) AF: 0.000473 AC: 1 AN: 2112

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000189

ExAC AF: 0.0000165 AC: 2

EpiCase AF: 0.0000545

EpiControl AF: 0.0000593

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	Uncertain	0.56
BayesDel_addAF	Benign	-0.085	T
BayesDel_noAF	Benign	-0.13
CADD	Uncertain	25
DANN	Benign	0.96
DEOGEN2	Benign	0.21	T
Eigen	Uncertain	0.31
Eigen_PC	Uncertain	0.42
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.024	T
MetaRNN	Benign	0.31	T
MetaSVM	Benign	-0.87	T
MutationAssessor	Uncertain	2.3	M
PhyloP100		7.7
PrimateAI	Uncertain	0.67	T
PROVEAN	Uncertain	-3.7	D
REVEL	Uncertain	0.31
Sift	Benign	0.26	T
Sift4G	Benign	0.23	T
Polyphen		0.071	B
Vest4		0.70
MutPred		0.55		Loss of stability (P = 0.0304)
MVP		0.42
MPC		0.51
ClinPred		0.66	D
GERP RS		5.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.43
gMVP		0.52
Mutation Taster		=55/45	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: rs201255678; hg19: chr7-129093179;