NM_001371395.1:c.297G>C

Variant names:

• chr4-119248807-G-C
• rs762702807
• NM_001371395.1:c.297G>C

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PS1 PM2 PP3_Moderate

The NM_001371395.1(USP53):​c.297G>C​(p.Arg99Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,804 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Pathogenic in Lovd.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: USP53 NM_001371395.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.504

Genes affected

USP53 (HGNC:29255): (ubiquitin specific peptidase 53) Predicted to enable thiol-dependent deubiquitinase. Predicted to be involved in response to auditory stimulus and sensory perception of sound. Predicted to act upstream of or within action potential and neuron apoptotic process. Predicted to be located in bicellular tight junction. Predicted to be active in cell-cell junction. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

• PS1: Transcript NM_001371395.1 (USP53) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in Lovd
• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.93

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
USP53	NM_001371395.1	c.297G>C	p.Arg99Ser	missense_variant	Exon 7 of 19	ENST00000692078.1	NP_001358324.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
USP53	ENST00000692078.1	c.297G>C	p.Arg99Ser	missense_variant	Exon 7 of 19		NM_001371395.1	ENSP00000509606.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD3 exomes AF: 0.00000401 AC: 1 AN: 249456 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 135322

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 SAS exome AF: 0.0000327

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461804 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 727190

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ExAC AF: 0.00000827 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Uncertain	0.050
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.085	T;T
Eigen	Uncertain	0.52
Eigen_PC	Uncertain	0.45
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Pathogenic	1.0	.;D
M_CAP	Benign	0.028	D
MetaRNN	Pathogenic	0.93	D;D
MetaSVM	Benign	-0.85	T
MutationAssessor	Uncertain	2.8	M;M
PrimateAI	Uncertain	0.76	T
PROVEAN	Pathogenic	-5.4	D;D
REVEL	Uncertain	0.36
Sift	Uncertain	0.0090	D;D
Sift4G	Pathogenic	0.0	D;D
Polyphen		1.0	D;D
Vest4		0.93
MutPred		0.79		Gain of loop (P = 0.0079);Gain of loop (P = 0.0079);
MVP		0.56
MPC		0.65
ClinPred		0.98	D
GERP RS		3.3
Varity_R		0.78
gMVP		0.79

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs762702807; hg19: chr4-120169962;