17-29286573-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_020772.3(NUFIP2):ā€‹c.1421A>Gā€‹(p.Tyr474Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,461,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

NUFIP2
NM_020772.3 missense

Scores

9
5
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.44
Variant links:
Genes affected
NUFIP2 (HGNC:17634): (nuclear FMR1 interacting protein 2) Enables RNA binding activity. Located in cytoplasmic stress granule; cytosol; and nuclear body. Part of polysomal ribosome. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.917

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NUFIP2NM_020772.3 linkuse as main transcriptc.1421A>G p.Tyr474Cys missense_variant 2/4 ENST00000225388.9 NP_065823.1
NUFIP2XM_017024896.3 linkuse as main transcriptc.944A>G p.Tyr315Cys missense_variant 2/4 XP_016880385.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUFIP2ENST00000225388.9 linkuse as main transcriptc.1421A>G p.Tyr474Cys missense_variant 2/41 NM_020772.3 ENSP00000225388 P1Q7Z417-1
NUFIP2ENST00000579665.1 linkuse as main transcriptc.277+7210A>G intron_variant 1 ENSP00000463450 Q7Z417-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251258
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135794
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461868
Hom.:
0
Cov.:
33
AF XY:
0.0000151
AC XY:
11
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000153
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2

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 08, 2022The c.1421A>G (p.Y474C) alteration is located in exon 2 (coding exon 2) of the NUFIP2 gene. This alteration results from a A to G substitution at nucleotide position 1421, causing the tyrosine (Y) at amino acid position 474 to be replaced by a cysteine (C). 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
0.23
BayesDel_addAF
Pathogenic
0.44
D
BayesDel_noAF
Pathogenic
0.41
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.93
D
M_CAP
Benign
0.038
D
MetaRNN
Pathogenic
0.92
D
MetaSVM
Benign
-0.45
T
MutationAssessor
Uncertain
2.0
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Pathogenic
-6.3
D
REVEL
Pathogenic
0.68
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0050
D
Polyphen
1.0
D
Vest4
0.96
MutPred
0.79
Loss of sheet (P = 0.0357);
MVP
0.58
MPC
0.60
ClinPred
0.98
D
GERP RS
6.2
Varity_R
0.69
gMVP
0.56

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: rs764502156; hg19: chr17-27613591; API