rs7143196

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_015346.4(ZFYVE26):​c.2559G>A​(p.Leu853Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.184 in 1,613,194 control chromosomes in the GnomAD database, including 30,501 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. L853L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.14 ( 1964 hom., cov: 32)
Exomes 𝑓: 0.19 ( 28537 hom. )

Consequence

ZFYVE26
NM_015346.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -0.0140

Publications

17 publications found
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]
ZFYVE26 Gene-Disease associations (from GenCC):
  • hereditary spastic paraplegia 15
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Myriad Women’s Health, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
Variant 14-67790768-C-T is Benign according to our data. Variant chr14-67790768-C-T is described in ClinVar as Benign. ClinVar VariationId is 130777.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.014 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.209 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZFYVE26NM_015346.4 linkc.2559G>A p.Leu853Leu synonymous_variant Exon 15 of 42 ENST00000347230.9 NP_056161.2 Q68DK2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZFYVE26ENST00000347230.9 linkc.2559G>A p.Leu853Leu synonymous_variant Exon 15 of 42 1 NM_015346.4 ENSP00000251119.5 Q68DK2-1

Frequencies

GnomAD3 genomes
AF:
0.139
AC:
21131
AN:
152092
Hom.:
1965
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0429
Gnomad AMI
AF:
0.156
Gnomad AMR
AF:
0.101
Gnomad ASJ
AF:
0.195
Gnomad EAS
AF:
0.0167
Gnomad SAS
AF:
0.0644
Gnomad FIN
AF:
0.181
Gnomad MID
AF:
0.123
Gnomad NFE
AF:
0.212
Gnomad OTH
AF:
0.125
GnomAD2 exomes
AF:
0.145
AC:
36452
AN:
251408
AF XY:
0.147
show subpopulations
Gnomad AFR exome
AF:
0.0363
Gnomad AMR exome
AF:
0.0960
Gnomad ASJ exome
AF:
0.193
Gnomad EAS exome
AF:
0.0176
Gnomad FIN exome
AF:
0.183
Gnomad NFE exome
AF:
0.204
Gnomad OTH exome
AF:
0.160
GnomAD4 exome
AF:
0.189
AC:
276408
AN:
1460984
Hom.:
28537
Cov.:
33
AF XY:
0.186
AC XY:
135534
AN XY:
726816
show subpopulations
African (AFR)
AF:
0.0323
AC:
1080
AN:
33470
American (AMR)
AF:
0.0976
AC:
4367
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.188
AC:
4915
AN:
26120
East Asian (EAS)
AF:
0.0218
AC:
867
AN:
39686
South Asian (SAS)
AF:
0.0750
AC:
6469
AN:
86198
European-Finnish (FIN)
AF:
0.187
AC:
9985
AN:
53398
Middle Eastern (MID)
AF:
0.110
AC:
637
AN:
5766
European-Non Finnish (NFE)
AF:
0.214
AC:
237787
AN:
1111256
Other (OTH)
AF:
0.171
AC:
10301
AN:
60368
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
11464
22927
34391
45854
57318
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
8034
16068
24102
32136
40170
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.139
AC:
21130
AN:
152210
Hom.:
1964
Cov.:
32
AF XY:
0.134
AC XY:
9955
AN XY:
74412
show subpopulations
African (AFR)
AF:
0.0428
AC:
1777
AN:
41546
American (AMR)
AF:
0.101
AC:
1538
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.195
AC:
677
AN:
3470
East Asian (EAS)
AF:
0.0168
AC:
87
AN:
5184
South Asian (SAS)
AF:
0.0655
AC:
316
AN:
4828
European-Finnish (FIN)
AF:
0.181
AC:
1916
AN:
10580
Middle Eastern (MID)
AF:
0.133
AC:
39
AN:
294
European-Non Finnish (NFE)
AF:
0.211
AC:
14377
AN:
67994
Other (OTH)
AF:
0.124
AC:
261
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
902
1804
2706
3608
4510
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
236
472
708
944
1180
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.183
Hom.:
5452
Bravo
AF:
0.128
Asia WGS
AF:
0.0450
AC:
157
AN:
3478
EpiCase
AF:
0.196
EpiControl
AF:
0.194

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Nov 15, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -

Jul 24, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Hereditary spastic paraplegia 15 Benign:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Dec 05, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Spastic paraplegia Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Hereditary spastic paraplegia Benign:1
Dec 12, 2016
Genome Diagnostics Laboratory, The Hospital for Sick Children
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
5.1
DANN
Benign
0.75
PhyloP100
-0.014
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs7143196; hg19: chr14-68257485; COSMIC: COSV61329350; API