4-2304403-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_020972.3(ZFYVE28):​c.1937C>T​(p.Ala646Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000146 in 1,613,166 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

ZFYVE28
NM_020972.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.86
Variant links:
Genes affected
ZFYVE28 (HGNC:29334): (zinc finger FYVE-type containing 28) Enables phosphatidylinositol-3-phosphate binding activity. Involved in negative regulation of epidermal growth factor-activated receptor activity. Located in cytosol and early endosome membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.038782418).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZFYVE28NM_020972.3 linkuse as main transcriptc.1937C>T p.Ala646Val missense_variant 8/13 ENST00000290974.7 NP_066023.2
ZFYVE28NM_001172656.2 linkuse as main transcriptc.1847C>T p.Ala616Val missense_variant 7/12 NP_001166127.1
ZFYVE28NM_001172659.2 linkuse as main transcriptc.1727C>T p.Ala576Val missense_variant 8/13 NP_001166130.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZFYVE28ENST00000290974.7 linkuse as main transcriptc.1937C>T p.Ala646Val missense_variant 8/131 NM_020972.3 ENSP00000290974 P2Q9HCC9-1
ENST00000510632.1 linkuse as main transcriptn.263-2488G>A intron_variant, non_coding_transcript_variant 4
ZFYVE28ENST00000511071.5 linkuse as main transcriptc.1847C>T p.Ala616Val missense_variant 7/125 ENSP00000425706 A2Q9HCC9-2
ZFYVE28ENST00000515312.5 linkuse as main transcriptc.1727C>T p.Ala576Val missense_variant 8/132 ENSP00000426299 A2Q9HCC9-3

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152244
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000723
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00103
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000184
AC:
46
AN:
250592
Hom.:
1
AF XY:
0.000236
AC XY:
32
AN XY:
135662
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000719
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000168
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000146
AC:
213
AN:
1460922
Hom.:
1
Cov.:
42
AF XY:
0.000175
AC XY:
127
AN XY:
726812
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000580
Gnomad4 FIN exome
AF:
0.0000381
Gnomad4 NFE exome
AF:
0.000122
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152244
Hom.:
0
Cov.:
34
AF XY:
0.000175
AC XY:
13
AN XY:
74392
show subpopulations
Gnomad4 AFR
AF:
0.0000723
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00103
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000115
Hom.:
0
Bravo
AF:
0.000121
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.000222
AC:
27
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000237

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 23, 2022The c.1937C>T (p.A646V) alteration is located in exon 8 (coding exon 8) of the ZFYVE28 gene. This alteration results from a C to T substitution at nucleotide position 1937, causing the alanine (A) at amino acid position 646 to be replaced by a valine (V). 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
Benign
0.086
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.016
T;.;.
Eigen
Benign
-0.41
Eigen_PC
Benign
-0.51
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.71
T;T;T
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.039
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
M;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-2.0
N;N;N
REVEL
Benign
0.063
Sift
Uncertain
0.013
D;D;D
Sift4G
Benign
0.61
T;T;T
Polyphen
0.84
P;P;.
Vest4
0.077
MVP
0.35
MPC
0.046
ClinPred
0.038
T
GERP RS
2.5
Varity_R
0.067
gMVP
0.29

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.16
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: rs772852130; hg19: chr4-2306130; COSMIC: COSV99343791; API