chr19-5210741-T-G

Variant names:

• chr19-5210741-T-G
• rs747125571
• NM_002850.4:c.5299A>C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4 BS2

The NM_002850.4(PTPRS):​c.5299A>C​(p.Met1767Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000547 in 1,461,830 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000055 (0 hom.)
• Consequence: PTPRS NM_002850.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.88

Genes affected

PTPRS (HGNC:9681): (protein tyrosine phosphatase receptor type S) The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP contains an extracellular region, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus represents a receptor-type PTP. The extracellular region of this protein is composed of multiple Ig-like and fibronectin type III-like domains. Studies of the similar gene in mice suggested that this PTP may be involved in cell-cell interaction, primary axonogenesis, and axon guidance during embryogenesis. This PTP has been also implicated in the molecular control of adult nerve repair. Four alternatively spliced transcript variants, which encode distinct proteins, have been reported. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -5 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.32654113).
• BS2: High AC in GnomAdExome4 at 8 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTPRS	NM_002850.4	c.5299A>C	p.Met1767Leu	missense_variant	Exon 34 of 38	ENST00000262963.11	NP_002841.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTPRS	ENST00000262963.11	c.5299A>C	p.Met1767Leu	missense_variant	Exon 34 of 38	5	NM_002850.4	ENSP00000262963.8

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.0000279 AC: 7 AN: 251272 Hom.: 0 AF XY: 0.00000736 AC XY: 1 AN XY: 135886

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000381

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 AF: 0.00000547 AC: 8 AN: 1461830 Hom.: 0 Cov.: 34 AF XY: 0.00000275 AC XY: 2 AN XY: 727224

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.000176

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ExAC AF: 0.0000247 AC: 3

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.28
BayesDel_addAF	Benign	-0.32	T
BayesDel_noAF	Benign	-0.38
CADD	Benign	21
DANN	Benign	0.87
DEOGEN2	Uncertain	0.51	D;.;.;.;T
Eigen	Benign	-0.37
Eigen_PC	Benign	-0.43
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Uncertain	0.93	D;D;D;D;D
M_CAP	Benign	0.021	T
MetaRNN	Benign	0.33	T;T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.6	L;.;.;.;.
PrimateAI	Uncertain	0.79	T
REVEL	Benign	0.16
Sift4G	Benign	0.14	T;T;T;T;T
Polyphen		0.0010	B;B;P;.;.
Vest4		0.50
MutPred		0.83		Loss of MoRF binding (P = 0.0798);.;.;.;.;
MVP		0.15
ClinPred		0.28	T
GERP RS		0.40
Varity_R		0.59
gMVP		0.90

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: rs747125571; hg19: chr19-5210752;