Genetic Variant ERICH5:p.Glu31Ala (chr8-98089109-A-C) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_173549.3(ERICH5):c.92A>C(p.Glu31Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000117 in 1,458,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/23 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

ERICH5
NM_173549.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.716

Publications

0 publications found

Variant links:

Genes affected

ERICH5 (HGNC:26823): (glutamate rich 5)

ERICH5 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.049223006).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ERICH5	NM_173549.3 link	c.92A>C	p.Glu31Ala	missense_variant	Exon 2 of 3	ENST00000318528.8	NP_775820.2	Q6P6B1-1
ERICH5	NM_001170806.2 link	c.59-4112A>C		intron_variant	Intron 1 of 1		NP_001164277.1	Q6P6B1-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ERICH5	ENST00000318528.8 link	c.92A>C	p.Glu31Ala	missense_variant	Exon 2 of 3	1	NM_173549.3	ENSP00000315614.3		Q6P6B1-1
ERICH5	ENST00000545282.1 link	c.59-4112A>C		intron_variant	Intron 1 of 1	2		ENSP00000440297.1		Q6P6B1-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00

AC:

AN:

248082

AF XY:

0.00

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000117

AC:

AN:

1458950

Hom.:

Cov.:

AF XY:

0.00000827

AC XY:

AN XY:

725558

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33334

American (AMR)

AF:

0.00

AC:

AN:

43968

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25958

East Asian (EAS)

AF:

0.00

AC:

AN:

39688

South Asian (SAS)

AF:

0.00

AC:

AN:

85452

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53410

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5752

European-Non Finnish (NFE)

AF:

0.0000153

AC:

AN:

1111116

Other (OTH)

AF:

0.00

AC:

AN:

60272

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.472

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000356

Hom.:

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 29, 2025

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.92A>C (p.E31A) alteration is located in exon 2 (coding exon 2) of the ERICH5 gene. This alteration results from a A to C substitution at nucleotide position 92, causing the glutamic acid (E) at amino acid position 31 to be replaced by an alanine (A). 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

0.10

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.62

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.050

Eigen

Benign

-0.67

Eigen_PC

Benign

-0.74

FATHMM_MKL

Benign

0.085

LIST_S2

Benign

0.50

M_CAP

Benign

0.0047

MetaRNN

Benign

0.049

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

PhyloP100

0.72

PROVEAN

Uncertain

-4.1

REVEL

Benign

0.067

Sift

Uncertain

0.019

Sift4G

Uncertain

0.044

Polyphen

0.23

Vest4

0.081

MutPred

0.062

Gain of glycosylation at T28 (P = 0.0696);

MVP

0.16

MPC

0.055

ClinPred

0.090

GERP RS

1.2

Varity_R

0.14

gMVP

0.060

Mutation Taster

=99/1

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.20

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.20

Position offset: -3

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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chr8-98089109-A-C

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over