Variant 5-95898807-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_012081.6(ELL2):c.958C>T(p.Arg320Trp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000672 in 1,339,110 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000067 ( 0 hom. )

Consequence

ELL2
NM_012081.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.92

Variant links:

Genes affected

ELL2 (HGNC:17064): (elongation factor for RNA polymerase II 2) Involved in snRNA transcription by RNA polymerase II. Located in nucleoplasm. Part of transcription elongation factor complex. [provided by Alliance of Genome Resources, Apr 2022]

ELL2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ELL2	NM_012081.6 linkuse as main transcript	c.958C>T	p.Arg320Trp	missense_variant	8/12	ENST00000237853.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ELL2	ENST00000237853.9 linkuse as main transcript	c.958C>T	p.Arg320Trp	missense_variant	8/12	1	NM_012081.6	P1	O00472-1
ELL2	ENST00000513343.1 linkuse as main transcript	c.412C>T	p.Arg138Trp	missense_variant	5/5	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000118

AC:

AN:

169148

Hom.:

AF XY:

0.0000222

AC XY:

AN XY:

90152

show subpopulations

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 SAS exome

AF:

0.0000724

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000120

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000672

AC:

AN:

1339110

Hom.:

Cov.:

AF XY:

0.00000306

AC XY:

AN XY:

653096

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000161

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000665

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000113

ExAC

AF:

0.00000832

AC:

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

Jun 02, 2024

The c.958C>T (p.R320W) alteration is located in exon 8 (coding exon 8) of the ELL2 gene. This alteration results from a C to T substitution at nucleotide position 958, causing the arginine (R) at amino acid position 320 to be replaced by a tryptophan (W). 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

0.16

BayesDel_addAF

Pathogenic

0.16

BayesDel_noAF

Pathogenic

0.18

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.36

T;T

Eigen

Pathogenic

0.90

Eigen_PC

Pathogenic

0.87

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Uncertain

0.92

D;D

M_CAP

Benign

0.065

MetaRNN

Uncertain

0.72

D;D

MetaSVM

Benign

-0.51

MutationAssessor

Pathogenic

3.1

M;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.53

PROVEAN

Pathogenic

-4.5

D;D

REVEL

Pathogenic

0.70

Sift

Uncertain

0.0010

D;D

Sift4G

Uncertain

0.0020

D;.

Polyphen

1.0

D;.

Vest4

0.58

MutPred

0.46

Loss of disorder (P = 0.0136);.;

MVP

0.68

MPC

1.3

ClinPred

0.93

GERP RS

5.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.3

Varity_R

0.43

gMVP

0.49

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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