1-231364350-G-C

Variant names:

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_022051.3(EGLN1):c.*2061C>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0149 in 152,314 control chromosomes in the GnomAD database, including 56 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.015 ( 56 hom., cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

EGLN1
NM_022051.3 3_prime_UTR

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.00

Variant links:

Genes affected

EGLN1 (HGNC:1232): (egl-9 family hypoxia inducible factor 1) The protein encoded by this gene catalyzes the post-translational formation of 4-hydroxyproline in hypoxia-inducible factor (HIF) alpha proteins. HIF is a transcriptional complex that plays a central role in mammalian oxygen homeostasis. This protein functions as a cellular oxygen sensor, and under normal oxygen concentration, modification by prolyl hydroxylation is a key regulatory event that targets HIF subunits for proteasomal destruction via the von Hippel-Lindau ubiquitylation complex. Mutations in this gene are associated with erythrocytosis familial type 3 (ECYT3). [provided by RefSeq, Nov 2009]

EGLN1 links:

ENSG00000287856 (HGNC:):

ENSG00000287856 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.86).

BP6

Variant 1-231364350-G-C is Benign according to our data. Variant chr1-231364350-G-C is described in ClinVar as [Benign]. Clinvar id is 296147.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0149 (2273/152314) while in subpopulation AFR AF= 0.0518 (2152/41560). AF 95% confidence interval is 0.05. There are 56 homozygotes in gnomad4. There are 1067 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High AC in GnomAd4 at 2273 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	Exon rank	MANE	Protein	UniProt
EGLN1	NM_022051.3 link	c.*2061C>G	3_prime_UTR_variant	Exon 5 of 5	ENST00000366641.4	NP_071334.1	Q9GZT9-1R4SCQ0
EGLN1	NM_001377260.1 link	c.*2122C>G	3_prime_UTR_variant	Exon 4 of 4		NP_001364189.1
EGLN1	NM_001377261.1 link	c.*2167C>G	3_prime_UTR_variant	Exon 4 of 4		NP_001364190.1
LOC107985360	XR_001738520.3 link	n.4098+2963G>C	intron_variant	Intron 1 of 1

Ensembl

Gene	Transcript	HGVSc	Effect	Exon rank	TSL	MANE	Protein	UniProt
EGLN1	ENST00000366641 link	c.*2061C>G	3_prime_UTR_variant	Exon 5 of 5	1	NM_022051.3	ENSP00000355601.3	Q9GZT9-1
EGLN1	ENST00000667629 link	c.*2167C>G	3_prime_UTR_variant	Exon 4 of 4			ENSP00000499629.1	A0A590UJZ0
ENSG00000287856	ENST00000653908 link	c.*2167C>G	3_prime_UTR_variant	Exon 5 of 5			ENSP00000499669.1	A0A590UK27
ENSG00000287856	ENST00000653198.1 link	n.2884C>G	non_coding_transcript_exon_variant	Exon 8 of 8

Frequencies

GnomAD3 genomes

AF:

0.0149

AC:

2272

AN:

152196

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0519

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00589

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.0124

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

Gnomad4 NFE exome

AF:

0.00

GnomAD4 genome

AF:

0.0149

AC:

2273

AN:

152314

Hom.:

Cov.:

AF XY:

0.0143

AC XY:

1067

AN XY:

74470

show subpopulations

Gnomad4 AFR

AF:

0.0518

Gnomad4 AMR

AF:

0.00588

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.0123

Alfa

AF:

0.0110

Hom.:

Bravo

AF:

0.0166

Asia WGS

AF:

0.00144

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Erythrocytosis, familial, 3

Benign:1

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.86

CADD

Benign

8.8

DANN

Benign

0.61

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over