2-218073335-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_198483.4(RUFY4):​c.479A>T​(p.Glu160Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000695 in 1,583,716 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E160D) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000059 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

RUFY4
NM_198483.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.43
Variant links:
Genes affected
RUFY4 (HGNC:24804): (RUN and FYVE domain containing 4) Enables phosphatidylinositol-3-phosphate binding activity. Involved in autophagosome assembly; cellular response to interleukin-4; and positive regulation of macroautophagy. Located in autophagosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.27412063).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RUFY4NM_198483.4 linkuse as main transcriptc.479A>T p.Glu160Val missense_variant 7/13 ENST00000697321.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RUFY4ENST00000697321.1 linkuse as main transcriptc.479A>T p.Glu160Val missense_variant 7/13 NM_198483.4 P1Q6ZNE9-2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152108
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.000478
GnomAD4 exome
AF:
0.00000140
AC:
2
AN:
1431490
Hom.:
0
Cov.:
33
AF XY:
0.00000141
AC XY:
1
AN XY:
708926
show subpopulations
Gnomad4 AFR exome
AF:
0.0000608
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:
0.0000591
AC:
9
AN:
152226
Hom.:
1
Cov.:
32
AF XY:
0.0000941
AC XY:
7
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.000193
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:
0.000473
Bravo
AF:
0.0000302
ExAC
AF:
0.00000830
AC:
1

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 GeneticsApr 23, 2024The c.479A>T (p.E160V) alteration is located in exon 7 (coding exon 5) of the RUFY4 gene. This alteration results from a A to T substitution at nucleotide position 479, causing the glutamic acid (E) at amino acid position 160 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
0.19
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.044
T;T
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.27
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.57
T;T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.27
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
.;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-4.2
D;D
REVEL
Benign
0.18
Sift
Uncertain
0.0080
D;D
Sift4G
Uncertain
0.0050
D;D
Vest4
0.32
MutPred
0.66
Loss of disorder (P = 0.0601);Loss of disorder (P = 0.0601);
MVP
0.47
MPC
0.078
ClinPred
0.19
T
GERP RS
3.3
Varity_R
0.39
gMVP
0.45

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs773231038; hg19: chr2-218938058; API