8-17286379-A-T

Position:

• chr8-17286379-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP5

The NM_152415.3(VPS37A):​c.1146A>T​(p.Lys382Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: VPS37A NM_152415.3 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 1.22

Genes affected

VPS37A (HGNC:24928): (VPS37A subunit of ESCRT-I) This gene belongs to the VPS37 family, and encodes a component of the ESCRT-I (endosomal sorting complex required for transport I) protein complex, required for the sorting of ubiquitinated transmembrane proteins into internal vesicles of multivesicular bodies. Expression of this gene is downregulated in hepatocellular carcinoma, and mutations in this gene are associated with autosomal recessive spastic paraplegia-53. A related pseudogene has been identified on chromosome 5. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 8-17286379-A-T is Pathogenic according to our data. Variant chr8-17286379-A-T is described in ClinVar as [Pathogenic]. Clinvar id is 39741.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
VPS37A	NM_152415.3	c.1146A>T	p.Lys382Asn	missense_variant	11/12	ENST00000324849.9	NP_689628.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
VPS37A	ENST00000324849.9	c.1146A>T	p.Lys382Asn	missense_variant	11/12	1	NM_152415.3	ENSP00000318629.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Hereditary spastic paraplegia 53 Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Jul 01, 2012

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.97
BayesDel_addAF	Uncertain	0.080	D
BayesDel_noAF	Benign	-0.12
CADD	Uncertain	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.39	T;.;T
Eigen	Benign	0.19
Eigen_PC	Benign	0.082
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Uncertain	0.94	D;D;D
M_CAP	Uncertain	0.11	D
MetaRNN	Uncertain	0.72	D;D;D
MetaSVM	Uncertain	0.17	D
MutationAssessor	Pathogenic	3.0	M;.;.
PrimateAI	Uncertain	0.69	T
PROVEAN	Uncertain	-2.6	D;D;D
REVEL	Uncertain	0.64
Sift	Benign	0.11	T;T;T
Sift4G	Benign	0.26	T;D;D
Polyphen		1.0	D;P;.
Vest4		0.98
MutPred		0.72		Loss of ubiquitination at K382 (P = 0.0224);.;.;
MVP		0.80
MPC		0.11
ClinPred		0.99	D
GERP RS		-0.37
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.48
gMVP		0.66

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: rs211694394; hg19: chr8-17143888;