14-67762285-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015346.4(ZFYVE26):ā€‹c.6287T>Cā€‹(p.Leu2096Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000479 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

ZFYVE26
NM_015346.4 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.89
Variant links:
Genes affected
ZFYVE26 (HGNC:20761): (zinc finger FYVE-type containing 26) This gene encodes a protein which contains a FYVE zinc finger binding domain. The presence of this domain is thought to target these proteins to membrane lipids through interaction with phospholipids in the membrane. Mutations in this gene are associated with autosomal recessive spastic paraplegia-15. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14556888).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZFYVE26NM_015346.4 linkuse as main transcriptc.6287T>C p.Leu2096Pro missense_variant 34/42 ENST00000347230.9
ZFYVE26XM_047431173.1 linkuse as main transcriptc.6287T>C p.Leu2096Pro missense_variant 34/42
ZFYVE26XM_047431174.1 linkuse as main transcriptc.3962T>C p.Leu1321Pro missense_variant 23/31
ZFYVE26XM_047431175.1 linkuse as main transcriptc.3869T>C p.Leu1290Pro missense_variant 23/31

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZFYVE26ENST00000347230.9 linkuse as main transcriptc.6287T>C p.Leu2096Pro missense_variant 34/421 NM_015346.4 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000279
AC:
7
AN:
251332
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135836
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461894
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.000223
Hom.:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

ClinVar

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

Submissions by phenotype

Spastic paraplegia Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingInvitaeJul 13, 2021This sequence change replaces leucine with proline at codon 2096 of the ZFYVE26 protein (p.Leu2096Pro). The leucine residue is moderately conserved and there is a moderate physicochemical difference between leucine and proline. This variant has not been reported in the literature in individuals affected with ZFYVE26-related conditions. ClinVar contains an entry for this variant (Variation ID: 216692). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The proline amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.039
T
BayesDel_noAF
Benign
-0.10
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.022
.;T
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.031
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.73
.;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.15
T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.16
Sift
Benign
0.12
T;T
Sift4G
Benign
0.15
T;T
Polyphen
0.12
.;B
Vest4
0.39
MVP
0.29
MPC
0.29
ClinPred
0.098
T
GERP RS
4.3
gMVP
0.48

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

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

Other links and lift over

dbSNP: rs367857763; hg19: chr14-68229002; COSMIC: COSV100720719; COSMIC: COSV100720719; API