rs780466841

Variant names:

• chr11-47571539-G-T
• rs780466841
• NM_175732.3:c.516G>T

Your query was ambiguous. Multiple possible variants found:

• chr11-47571539-G-T
• chr11-47571539-G-A

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_175732.3(PTPMT1):​c.516G>T​(p.Arg172Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000226 in 1,461,846 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000023 (1 hom.)
• Consequence: PTPMT1 NM_175732.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.105
• Publications: 0 publications found

Genes affected

PTPMT1 (HGNC:26965): (protein tyrosine phosphatase mitochondrial 1) Predicted to enable phosphatidylglycerophosphatase activity and phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity. Involved in regulation of intrinsic apoptotic signaling pathway. Located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

NDUFS3 (HGNC:7710): (NADH:ubiquinone oxidoreductase core subunit S3) This gene encodes one of the iron-sulfur protein (IP) components of mitochondrial NADH:ubiquinone oxidoreductase (complex I). Mutations in this gene are associated with Leigh syndrome resulting from mitochondrial complex I deficiency.[provided by RefSeq, Apr 2009]

NDUFS3 Gene-Disease associations (from GenCC):

• mitochondrial complex I deficiency, nuclear type 8

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• Leigh syndrome

  Inheritance: AR Classification: MODERATE Submitted by: ClinGen
• Leigh syndrome with leukodystrophy

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• mitochondrial complex I deficiency

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.057259917).
• BS2: High AC in GnomAdExome4 at 33 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_175732.3. 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
	PTPMT1	NM_175732.3	MANE Select	c.516G>T	p.Arg172Ser	missense	Exon 4 of 4	NP_783859.1	Q8WUK0-1
	PTPMT1	NM_001143984.2		c.433G>T	p.Ala145Ser	missense	Exon 2 of 2	NP_001137456.1	Q8WUK0-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PTPMT1	ENST00000326674.10	TSL:1 MANE Select	c.516G>T	p.Arg172Ser	missense	Exon 4 of 4	ENSP00000325958.9	Q8WUK0-1
	PTPMT1	ENST00000426530.2	TSL:1	c.433G>T	p.Ala145Ser	missense	Exon 2 of 2	ENSP00000410272.2	Q8WUK0-3
	PTPMT1	ENST00000326656.12	TSL:1	c.324G>T	p.Arg108Ser	missense	Exon 3 of 3	ENSP00000325882.8	Q8WUK0-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000561 AC: 14 AN: 249536 AF XY: 0.0000813

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: 0.00000883

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000226 AC: 33 AN: 1461846 Hom.: 1 Cov.: 30 AF XY: 0.0000358 AC XY: 26 AN XY: 727222

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

American (AMR) AF: 0.00 AC: 0 AN: 44724

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.000313 AC: 27 AN: 86258

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: 1111972

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ExAC AF: 0.0000745 AC: 9

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	0.42
BayesDel_addAF	Benign	-0.21	T
BayesDel_noAF	Benign	-0.16
CADD	Benign	19
DANN	Benign	0.82
Eigen	Benign	-0.27
Eigen_PC	Benign	-0.37
FATHMM_MKL	Benign	0.19	N
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.057	T
MetaSVM	Benign	-0.81	T
PhyloP100		0.10
PROVEAN	Benign	-0.67	N
REVEL	Benign	0.017
Sift	Pathogenic	0.0	D
Sift4G	Benign	0.083	T
Vest4		0.15
MutPred		0.29		Loss of catalytic residue at A145 (P = 0.003)
MVP		0.41
ClinPred		0.81	D
GERP RS		2.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.17
Mutation Taster		=78/22	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: rs780466841; hg19: chr11-47593091;