9-21481385-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_176891.5(IFNE):ā€‹c.310A>Gā€‹(p.Asn104Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,182 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

IFNE
NM_176891.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.470
Variant links:
Genes affected
IFNE (HGNC:18163): (interferon epsilon) Predicted to enable cytokine activity and type I interferon receptor binding activity. Predicted to be involved in several processes, including B cell activation; defense response to other organism; and lymphocyte activation involved in immune response. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]
MIR31HG (HGNC:37187): (MIR31 host gene) This gene produces a long non-coding RNA that acts as a host gene for miR-31. This transcript may be involved in cellular pluripotency and regulate the differentiation of myoblasts and other tissues. This RNA was found to interact with Polycomb repressive proteins to repression transcription of genes involves in cell senescence. [provided by RefSeq, Dec 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1
In a glycosylation_site N-linked (GlcNAc...) asparagine (size 0) in uniprot entity IFNE_HUMAN
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08407664).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IFNENM_176891.5 linkc.310A>G p.Asn104Asp missense_variant Exon 1 of 1 ENST00000448696.4 NP_795372.1 Q86WN2A0A7R8GUQ9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IFNEENST00000448696.4 linkc.310A>G p.Asn104Asp missense_variant Exon 1 of 1 6 NM_176891.5 ENSP00000418018.2 Q86WN2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152182
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000301
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Jan 23, 2023
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.310A>G (p.N104D) alteration is located in exon 1 (coding exon 1) of the IFNE gene. This alteration results from a A to G substitution at nucleotide position 310, causing the asparagine (N) at amino acid position 104 to be replaced by an aspartic acid (D). 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
0.098
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.019
T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.55
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.39
T
M_CAP
Benign
0.0079
T
MetaRNN
Benign
0.084
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.43
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.093
Sift
Benign
0.25
T
Sift4G
Uncertain
0.019
D
Polyphen
0.27
B
Vest4
0.11
MutPred
0.61
Gain of ubiquitination at K108 (P = 0.0797);
MVP
0.29
MPC
0.019
ClinPred
0.19
T
GERP RS
3.8
Varity_R
0.16
gMVP
0.056

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: rs1819038252; hg19: chr9-21481384; API