Variant 1-231364607-A-ATT details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BS1_SupportingBS2

The NM_022051.3(EGLN1):c.*1802_*1803dupAA variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 0)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

EGLN1
NM_022051.3 3_prime_UTR

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.160

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 Likely_benign. Variant got -5 ACMG points.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000395 (60/152016) while in subpopulation AFR AF= 0.00138 (57/41406). AF 95% confidence interval is 0.00109. There are 0 homozygotes in gnomad4. There are 35 alleles in male gnomad4 subpopulation. Median coverage is 0. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

BS2

High AC in GnomAd4 at 60 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	Exon rank	MANE	Protein	UniProt
EGLN1	NM_022051.3 link	c.1802_1803dupAA	3_prime_UTR_variant	Exon 5 of 5	ENST00000366641.4	NP_071334.1	Q9GZT9-1R4SCQ0
EGLN1	NM_001377260.1 link	c.1863_1864dupAA	3_prime_UTR_variant	Exon 4 of 4		NP_001364189.1
EGLN1	NM_001377261.1 link	c.1908_1909dupAA	3_prime_UTR_variant	Exon 4 of 4		NP_001364190.1
LOC107985360	XR_001738520.3 link	n.4098+3226_4098+3227dupTT	intron_variant	Intron 1 of 1

Ensembl

Gene	Transcript	HGVSc	Effect	Exon rank	TSL	MANE	Protein	UniProt
EGLN1	ENST00000366641 link	c.1802_1803dupAA	3_prime_UTR_variant	Exon 5 of 5	1	NM_022051.3	ENSP00000355601.3	Q9GZT9-1
EGLN1	ENST00000667629 link	c.1908_1909dupAA	3_prime_UTR_variant	Exon 4 of 4			ENSP00000499629.1	A0A590UJZ0
ENSG00000287856	ENST00000653908 link	c.1908_1909dupAA	3_prime_UTR_variant	Exon 5 of 5			ENSP00000499669.1	A0A590UK27
ENSG00000287856	ENST00000653198.1 link	n.2625_2626dupAA	non_coding_transcript_exon_variant	Exon 8 of 8

Frequencies

GnomAD3 genomes

AF:

0.000388

AC:

AN:

151900

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00136

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.0000294

Gnomad OTH

AF:

0.00

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 FIN exome

AF:

0.00

GnomAD4 genome

AF:

0.000395

AC:

AN:

152016

Hom.:

Cov.:

AF XY:

0.000471

AC XY:

AN XY:

74298

show subpopulations

Gnomad4 AFR

AF:

0.00138

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Familial erythrocytosis

Uncertain:1

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

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