Variant 18-50986718-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018696.3(ELAC1):c.725C>T(p.Pro242Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,114 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

ELAC1
NM_018696.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.36

Variant links:

Genes affected

ELAC1 (HGNC:14197): (elaC ribonuclease Z 1) Predicted to enable 3'-tRNA processing endoribonuclease activity. Predicted to be involved in tRNA 3'-trailer cleavage, endonucleolytic. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ELAC1 links:

LOC107985152 (HGNC:):

LOC107985152 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.2270228).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ELAC1	NM_018696.3 linkuse as main transcript	c.725C>T	p.Pro242Leu	missense_variant	4/4	ENST00000269466.8	NP_061166.1
LOC107985152	XR_007066371.1 linkuse as main transcript	n.10560+1921G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ELAC1	ENST00000269466.8 linkuse as main transcript	c.725C>T	p.Pro242Leu	missense_variant	4/4	1	NM_018696.3	ENSP00000269466	P1
ELAC1	ENST00000588577.5 linkuse as main transcript	c.*67C>T		3_prime_UTR_variant	4/4	2		ENSP00000467389

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152114

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152114

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74284

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 22, 2023

The c.725C>T (p.P242L) alteration is located in exon 4 (coding exon 3) of the ELAC1 gene. This alteration results from a C to T substitution at nucleotide position 725, causing the proline (P) at amino acid position 242 to be replaced by a leucine (L). 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

0.22

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.43

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.28

Eigen

Uncertain

0.52

Eigen_PC

Uncertain

0.52

FATHMM_MKL

Uncertain

0.83

LIST_S2

Uncertain

0.91

M_CAP

Benign

0.037

MetaRNN

Benign

0.23

MetaSVM

Benign

-0.70

MutationAssessor

Uncertain

2.8

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.49

PROVEAN

Uncertain

-3.9

REVEL

Benign

0.22

Sift

Benign

0.038

Sift4G

Benign

0.21

Polyphen

0.80

Vest4

0.32

MutPred

0.55

Loss of relative solvent accessibility (P = 0.0186);

MVP

0.12

MPC

0.19

ClinPred

0.98

GERP RS

4.8

Varity_R

0.24

gMVP

0.49

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