Genetic Variant EDC4:p.Ser38Thr (chr16-67875975-G-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_014329.5(EDC4):c.113G>C(p.Ser38Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,754 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S38I) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

EDC4
NM_014329.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.371

Publications

0 publications found

Variant links:

Genes affected

EDC4 (HGNC:17157): (enhancer of mRNA decapping 4) Predicted to be involved in deadenylation-independent decapping of nuclear-transcribed mRNA. Located in P-body and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

EDC4 links:

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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=0.031536132).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EDC4	NM_014329.5 link	c.113G>C	p.Ser38Thr	missense_variant	Exon 2 of 29	ENST00000358933.10	NP_055144.3	Q6P2E9-1
EDC4	NM_001427345.1 link	c.113G>C	p.Ser38Thr	missense_variant	Exon 2 of 28		NP_001414274.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
EDC4	ENST00000358933.10 link	c.113G>C	p.Ser38Thr	missense_variant	Exon 2 of 29	1	NM_014329.5	ENSP00000351811.5	Q6P2E9-1
EDC4	ENST00000536072.6 link	n.118G>C		non_coding_transcript_exon_variant	Exon 2 of 17	2
EDC4	ENST00000572221.5 link	n.423G>C		non_coding_transcript_exon_variant	Exon 3 of 28	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000398

AC:

AN:

251340

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

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:

0.00000205

AC:

AN:

1461754

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727178

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.0000224

AC:

AN:

44720

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.00

AC:

AN:

39694

South Asian (SAS)

AF:

0.00

AC:

AN:

86248

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53380

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5714

European-Non Finnish (NFE)

AF:

0.00000180

AC:

AN:

1111996

Other (OTH)

AF:

0.00

AC:

AN:

60388

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.458

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.067

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.68

CADD

Benign

1.9

(source)

DANN

Benign

0.88

DEOGEN2

Benign

0.072

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.12

LIST_S2

Benign

0.61

M_CAP

Benign

0.0040

MetaRNN

Benign

0.032

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.9

PhyloP100

-0.37

PrimateAI

Benign

0.33

PROVEAN

Benign

-0.46

REVEL

Benign

0.022

Sift

Benign

0.11

Sift4G

Uncertain

0.042

Polyphen

0.0

Vest4

0.095

MutPred

0.19

Gain of sheet (P = 0.0266);

MVP

0.27

MPC

0.77

ClinPred

0.056

GERP RS

-2.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.2

Varity_R

0.033

gMVP

0.16

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

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16-67875975-G-C

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over