2-223917985-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020830.5(WDFY1):​c.163G>A​(p.Asp55Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,844 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

WDFY1
NM_020830.5 missense

Scores

6
9
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.06
Variant links:
Genes affected
WDFY1 (HGNC:20451): (WD repeat and FYVE domain containing 1) The protein encoded by this gene is a phosphatidylinositol 3-phosphate binding protein, which contains a FYVE zinc finger domain and multiple WD-40 repeat domains. When exogenously expressed, it localizes to early endosomes. Mutagenesis analysis demonstrates that this endosomal localization is mediated by the FYVE domain. [provided by RefSeq, Jan 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDFY1NM_020830.5 linkuse as main transcriptc.163G>A p.Asp55Asn missense_variant 2/12 ENST00000233055.9 NP_065881.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDFY1ENST00000233055.9 linkuse as main transcriptc.163G>A p.Asp55Asn missense_variant 2/121 NM_020830.5 ENSP00000233055 P1
WDFY1ENST00000429915.1 linkuse as main transcriptc.163G>A p.Asp55Asn missense_variant 2/63 ENSP00000395416
WDFY1ENST00000483061.1 linkuse as main transcriptn.214G>A non_coding_transcript_exon_variant 2/52

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251282
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135834
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
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:
0.00000137
AC:
2
AN:
1461844
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
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
Cov.:
32

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 GeneticsOct 06, 2023The c.163G>A (p.D55N) alteration is located in exon 2 (coding exon 2) of the WDFY1 gene. This alteration results from a G to A substitution at nucleotide position 163, causing the aspartic acid (D) at amino acid position 55 to be replaced by an asparagine (N). 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
Pathogenic
0.95
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.35
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.23
T;.
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.71
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
0.97
D;D
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.71
D;D
MetaSVM
Uncertain
-0.26
T
MutationAssessor
Uncertain
2.6
M;.
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-4.2
D;D
REVEL
Uncertain
0.32
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.010
D;.
Polyphen
0.99
D;.
Vest4
0.66
MutPred
0.49
Gain of MoRF binding (P = 0.049);Gain of MoRF binding (P = 0.049);
MVP
0.74
MPC
0.72
ClinPred
0.98
D
GERP RS
5.3
Varity_R
0.66
gMVP
0.28

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: rs1272530017; hg19: chr2-224782702; API