14-67786228-G-C

Variant summary

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

The NM_015346.4(ZFYVE26):ā€‹c.3025C>Gā€‹(p.Arg1009Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000696 in 1,293,256 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1009W) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.000057 ( 0 hom., cov: 30)
Exomes š‘“: 0.0000017 ( 0 hom. )

Consequence

ZFYVE26
NM_015346.4 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.23
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=0.18661892).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZFYVE26NM_015346.4 linkuse as main transcriptc.3025C>G p.Arg1009Gly missense_variant 17/42 ENST00000347230.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZFYVE26ENST00000347230.9 linkuse as main transcriptc.3025C>G p.Arg1009Gly missense_variant 17/421 NM_015346.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000570
AC:
7
AN:
122894
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.000207
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000171
AC:
4
AN:
234122
Hom.:
0
AF XY:
0.00000788
AC XY:
1
AN XY:
126972
show subpopulations
Gnomad AFR exome
AF:
0.000258
Gnomad AMR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000171
AC:
2
AN:
1170362
Hom.:
0
Cov.:
40
AF XY:
0.00
AC XY:
0
AN XY:
585412
show subpopulations
Gnomad4 AFR exome
AF:
0.0000739
Gnomad4 AMR exome
AF:
0.00
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:
0.00
GnomAD4 genome
AF:
0.0000570
AC:
7
AN:
122894
Hom.:
0
Cov.:
30
AF XY:
0.0000708
AC XY:
4
AN XY:
56510
show subpopulations
Gnomad4 AFR
AF:
0.000207
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000756
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 15, 2022This sequence change replaces arginine, which is basic and polar, with glycine, which is neutral and non-polar, at codon 1009 of the ZFYVE26 protein (p.Arg1009Gly). This variant is present in population databases (rs374605354, gnomAD 0.03%). This variant has not been reported in the literature in individuals affected with ZFYVE26-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0"). 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
0.11
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.059
.;T
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.84
.;T
M_CAP
Benign
0.035
D
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-0.82
T
MutationTaster
Benign
0.64
D;D
PrimateAI
Benign
0.29
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.14
Sift
Uncertain
0.013
D;D
Sift4G
Uncertain
0.0070
D;D
Polyphen
0.81
.;P
Vest4
0.54
MVP
0.33
MPC
0.37
ClinPred
0.21
T
GERP RS
2.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.31

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: rs374605354; hg19: chr14-68252945; COSMIC: COSV61333543; API