7-38728781-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_014396.4(VPS41):​c.2270G>A​(p.Arg757His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,812 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

VPS41
NM_014396.4 missense

Scores

8
3
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.57
Variant links:
Genes affected
VPS41 (HGNC:12713): (VPS41 subunit of HOPS complex) Vesicle mediated protein sorting plays an important role in segregation of intracellular molecules into distinct organelles. Genetic studies in yeast have identified more than 40 vacuolar protein sorting (VPS) genes involved in vesicle transport to vacuoles. This gene encodes the human ortholog of yeast Vps41 protein which is also conserved in Drosophila, tomato, and Arabidopsis. Expression studies in yeast and human indicate that this protein may be involved in the formation and fusion of transport vesicles from the Golgi. Several transcript variants encoding different isoforms have been described for this gene, however, the full-length nature of not all is known. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.817

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VPS41NM_014396.4 linkuse as main transcriptc.2270G>A p.Arg757His missense_variant 26/29 ENST00000310301.9
VPS41NM_080631.4 linkuse as main transcriptc.2195G>A p.Arg732His missense_variant 25/28
VPS41XM_017011988.2 linkuse as main transcriptc.1115G>A p.Arg372His missense_variant 13/16
VPS41XR_007060008.1 linkuse as main transcriptn.2287G>A non_coding_transcript_exon_variant 26/29

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VPS41ENST00000310301.9 linkuse as main transcriptc.2270G>A p.Arg757His missense_variant 26/291 NM_014396.4 P1P49754-1
VPS41ENST00000448833.5 linkuse as main transcriptc.314G>A p.Arg105His missense_variant, NMD_transcript_variant 4/81
VPS41ENST00000395969.6 linkuse as main transcriptc.2195G>A p.Arg732His missense_variant 25/285 P49754-3
VPS41ENST00000482217.1 linkuse as main transcriptn.729G>A non_coding_transcript_exon_variant 4/75

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461812
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727212
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000468
Hom.:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 07, 2024The c.2270G>A (p.R757H) alteration is located in exon 26 (coding exon 26) of the VPS41 gene. This alteration results from a G to A substitution at nucleotide position 2270, causing the arginine (R) at amino acid position 757 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.64
BayesDel_addAF
Uncertain
0.094
D
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.20
T;.
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.99
D;D
M_CAP
Benign
0.021
T
MetaRNN
Pathogenic
0.82
D;D
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.2
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.28
Sift
Benign
0.095
T;T
Sift4G
Uncertain
0.030
D;D
Polyphen
1.0
D;.
Vest4
0.85
MutPred
0.61
Loss of ubiquitination at K762 (P = 0.0777);.;
MVP
0.64
MPC
1.1
ClinPred
0.97
D
GERP RS
5.7
Varity_R
0.22
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1795600264; hg19: chr7-38768381; API