chr19-42248476-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PVS1_ModeratePM2

The NM_006494.4(ERF):​c.1636C>T​(p.Arg546Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000334 in 1,498,332 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 (★★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000030 ( 0 hom. )

Consequence

ERF
NM_006494.4 stop_gained

Scores

2
2
3

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: -0.0250
Variant links:
Genes affected
ERF (HGNC:3444): (ETS2 repressor factor) ETS2 is a transcription factor and protooncogene involved in development, apoptosis, and the regulation of telomerase. The protein encoded by this gene binds to the ETS2 promoter and is a strong repressor of ETS2 transcription. Several transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Aug 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.00668 CDS is truncated, and there are 0 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ERFNM_006494.4 linkuse as main transcriptc.1636C>T p.Arg546Ter stop_gained 4/4 ENST00000222329.9 NP_006485.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ERFENST00000222329.9 linkuse as main transcriptc.1636C>T p.Arg546Ter stop_gained 4/41 NM_006494.4 ENSP00000222329 P1P50548-1
ERFENST00000440177.6 linkuse as main transcriptc.1411C>T p.Arg471Ter stop_gained 4/42 ENSP00000388173 P50548-2

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151890
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.00
GnomAD3 exomes
AF:
0.0000178
AC:
3
AN:
168108
Hom.:
0
AF XY:
0.0000112
AC XY:
1
AN XY:
89666
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000671
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000242
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000297
AC:
4
AN:
1346442
Hom.:
0
Cov.:
32
AF XY:
0.00000456
AC XY:
3
AN XY:
657852
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000263
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.46e-7
Gnomad4 OTH exome
AF:
0.0000362
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151890
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74192
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000421
AC:
5

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 30, 2020The c.1636C>T (p.R546*) alteration, located in exon 4 (coding exon 4) of the ERF gene, consists of a C to T substitution at nucleotide position 1636. This changes the amino acid from an arginine (R) to a stop codon at amino acid position 546. This alteration occurs at the 3' terminus of the ERF gene, is not expected to trigger nonsense-mediated mRNA decay, and only impacts the last 3 amino acids (0.5%) of the protein. The exact functional effect of this alteration is unknown. Based on data from the Genome Aggregation Database (gnomAD) database, the ERF c.1636C>T alteration was observed in 0.0018% (3/168108) of total alleles studied. Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Abdominal distention;C0018817:Atrial septal defect;C0018818:Ventricular septal defect;C0020295:Hydronephrosis;C0021843:Intestinal obstruction;C0236124:Gastrointestinal obstruction;C0265783:Pulmonary hypoplasia;C1145670:Respiratory failure;C2677180:Primary microcephaly;C4025279:Respiratory failure requiring assisted ventilation;C5441745:Abnormal pulmonary interstitial morphology Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCenter for Personalized Medicine, Children's Hospital Los Angeles-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Pathogenic
0.31
CADD
Pathogenic
36
DANN
Uncertain
0.99
Eigen
Uncertain
0.24
Eigen_PC
Benign
0.015
FATHMM_MKL
Benign
0.50
N
MutationTaster
Benign
0.52
D;N
Vest4
0.59
GERP RS
3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs764412749; hg19: chr19-42752628; API