chr1-155085361-T-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_004952.5(EFNA3):ā€‹c.399T>Gā€‹(p.Ser133=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00437 in 1,612,022 control chromosomes in the GnomAD database, including 273 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.023 ( 146 hom., cov: 33)
Exomes š‘“: 0.0024 ( 127 hom. )

Consequence

EFNA3
NM_004952.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.0650
Variant links:
Genes affected
EFNA3 (HGNC:3223): (ephrin A3) This gene encodes a member of the ephrin (EPH) family. The ephrins and EPH-related receptors comprise the largest subfamily of receptor protein-tyrosine kinases and have been implicated in mediating developmental events, especially in the nervous system and in erythropoiesis. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosylphosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. This gene encodes an EFNA class ephrin. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.64).
BP6
Variant 1-155085361-T-G is Benign according to our data. Variant chr1-155085361-T-G is described in ClinVar as [Benign]. Clinvar id is 775143.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.065 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0776 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EFNA3NM_004952.5 linkuse as main transcriptc.399T>G p.Ser133= synonymous_variant 2/5 ENST00000368408.4 NP_004943.1
EFNA4-EFNA3NM_001407761.1 linkuse as main transcriptc.384T>G p.Ser128= synonymous_variant 2/5 NP_001394690.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EFNA3ENST00000368408.4 linkuse as main transcriptc.399T>G p.Ser133= synonymous_variant 2/51 NM_004952.5 ENSP00000357393 P1P52797-1

Frequencies

GnomAD3 genomes
AF:
0.0230
AC:
3508
AN:
152226
Hom.:
144
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0798
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00857
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000827
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00637
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.0148
GnomAD3 exomes
AF:
0.00595
AC:
1453
AN:
244378
Hom.:
53
AF XY:
0.00441
AC XY:
585
AN XY:
132794
show subpopulations
Gnomad AFR exome
AF:
0.0805
Gnomad AMR exome
AF:
0.00328
Gnomad ASJ exome
AF:
0.00456
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000198
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000284
Gnomad OTH exome
AF:
0.00301
GnomAD4 exome
AF:
0.00242
AC:
3532
AN:
1459676
Hom.:
127
Cov.:
32
AF XY:
0.00213
AC XY:
1549
AN XY:
725972
show subpopulations
Gnomad4 AFR exome
AF:
0.0814
Gnomad4 AMR exome
AF:
0.00330
Gnomad4 ASJ exome
AF:
0.00434
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000186
Gnomad4 FIN exome
AF:
0.0000377
Gnomad4 NFE exome
AF:
0.000170
Gnomad4 OTH exome
AF:
0.00529
GnomAD4 genome
AF:
0.0231
AC:
3519
AN:
152346
Hom.:
146
Cov.:
33
AF XY:
0.0225
AC XY:
1675
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.0799
Gnomad4 AMR
AF:
0.00856
Gnomad4 ASJ
AF:
0.00403
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.0147
Alfa
AF:
0.0156
Hom.:
43
Bravo
AF:
0.0265
Asia WGS
AF:
0.00491
AC:
17
AN:
3478
EpiCase
AF:
0.000382
EpiControl
AF:
0.000297

ClinVar

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

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.64
CADD
Benign
12
DANN
Benign
0.76

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: rs77832800; hg19: chr1-155057837; API