14-67807841-C-G

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_015346.4(ZFYVE26):​c.443G>C​(p.Arg148Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000136 in 1,613,894 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R148H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00025 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00012 ( 1 hom. )

Consequence

ZFYVE26
NM_015346.4 missense

Scores

1
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:3

Conservation

PhyloP100: -1.49

Publications

1 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), G2P, Orphanet, Myriad Women’s Health

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00646621).
BP6
Variant 14-67807841-C-G is Benign according to our data. Variant chr14-67807841-C-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 313927.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.00025 (38/152280) while in subpopulation EAS AF = 0.00695 (36/5178). AF 95% confidence interval is 0.00516. There are 0 homozygotes in GnomAd4. There are 19 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015346.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ZFYVE26
NM_015346.4
MANE Select
c.443G>Cp.Arg148Pro
missense
Exon 5 of 42NP_056161.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ZFYVE26
ENST00000347230.9
TSL:1 MANE Select
c.443G>Cp.Arg148Pro
missense
Exon 5 of 42ENSP00000251119.5Q68DK2-1
ZFYVE26
ENST00000555452.1
TSL:1
c.443G>Cp.Arg148Pro
missense
Exon 5 of 35ENSP00000450603.1G3V2D8
ZFYVE26
ENST00000554523.5
TSL:1
n.580G>C
non_coding_transcript_exon
Exon 5 of 41

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00694
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000538
AC:
135
AN:
250802
AF XY:
0.000553
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00712
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000125
AC:
182
AN:
1461614
Hom.:
1
Cov.:
32
AF XY:
0.000124
AC XY:
90
AN XY:
727102
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.00
AC:
0
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26074
East Asian (EAS)
AF:
0.00297
AC:
118
AN:
39698
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86248
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53398
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000432
AC:
48
AN:
1111848
Other (OTH)
AF:
0.000215
AC:
13
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
12
24
37
49
61
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000250
AC:
38
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000255
AC XY:
19
AN XY:
74462
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41556
American (AMR)
AF:
0.0000653
AC:
1
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00695
AC:
36
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68010
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
3
6
8
11
14
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.000276
ExAC
AF:
0.000535
AC:
65
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not specified (2)
-
1
-
Hereditary spastic paraplegia 15 (1)
-
-
1
Inborn genetic diseases (1)
-
-
1
Spastic paraplegia (1)
-
-
1
ZFYVE26-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
0.0050
DANN
Benign
0.72
DEOGEN2
Benign
0.020
T
Eigen
Benign
-1.8
Eigen_PC
Benign
-2.0
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.0065
T
MetaSVM
Benign
-0.80
T
PhyloP100
-1.5
PrimateAI
Benign
0.21
T
PROVEAN
Benign
-0.74
N
REVEL
Benign
0.069
Sift
Benign
0.11
T
Sift4G
Uncertain
0.028
D
Polyphen
0.20
B
Vest4
0.26
MVP
0.040
MPC
0.42
ClinPred
0.051
T
GERP RS
-12
gMVP
0.27
Mutation Taster
=91/9
polymorphism

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

Other links and lift over

dbSNP: rs144919978; hg19: chr14-68274558; API