rs374005835

Positions:

• chr17-13015806-C-A
• chr17-13015806-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_018127.7(ELAC2):​c.394G>T​(p.Gly132Trp) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: ELAC2 NM_018127.7 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.17

Genes affected

ELAC2 (HGNC:14198): (elaC ribonuclease Z 2) The protein encoded by this gene has a C-terminal domain with tRNA 3′ processing endoribonuclease activity, which catalyzes the removal of the 3' trailer from precursor tRNAs. The protein also interacts with activated Smad family member 2 (Smad2) and its nuclear partner forkhead box H1 (also known as FAST-1), and reduced expression can suppress transforming growth factor-beta induced growth arrest. Mutations in this gene result in an increased risk of prostate cancer. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

ELAC2 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.827

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ELAC2	NM_018127.7	c.394G>T	p.Gly132Trp	missense_variant	4/24	ENST00000338034.9	NP_060597.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ELAC2	ENST00000338034.9	c.394G>T	p.Gly132Trp	missense_variant	4/24	1	NM_018127.7	ENSP00000337445.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.87
BayesDel_addAF	Pathogenic	0.30	D
BayesDel_noAF	Pathogenic	0.19
CADD	Pathogenic	31
DANN	Benign	0.96
DEOGEN2	Uncertain	0.42	T;.;.;T;T;T;T;T;.
Eigen	Pathogenic	0.77
Eigen_PC	Pathogenic	0.70
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.97	D;D;D;D;D;D;D;D;D
M_CAP	Uncertain	0.25	D
MetaRNN	Pathogenic	0.83	D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	-0.11	T
MutationAssessor	Pathogenic	3.1	M;.;M;.;.;.;.;.;.
PrimateAI	Uncertain	0.67	T
PROVEAN	Pathogenic	-7.3	D;D;D;.;.;.;.;.;.
REVEL	Uncertain	0.48
Sift	Pathogenic	0.0	D;D;D;.;.;.;.;.;.
Sift4G	Pathogenic	0.0010	D;D;D;.;D;.;.;.;D
Polyphen		1.0	D;D;.;.;.;.;.;.;.
Vest4		0.82
MutPred		0.60		Gain of solvent accessibility (P = 0.0062);.;Gain of solvent accessibility (P = 0.0062);.;.;.;.;.;Gain of solvent accessibility (P = 0.0062);
MVP		0.97
MPC		0.81
ClinPred		1.0	D
GERP RS		4.7
Varity_R		0.81
gMVP		0.81

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

Other links and lift over

dbSNP: rs374005835; hg19: chr17-12919123;