Variant 3-120750864-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_005513.3(GTF2E1):c.312A>C(p.Lys104Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

GTF2E1
NM_005513.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.38

Variant links:

Genes affected

GTF2E1 (HGNC:4650): (general transcription factor IIE subunit 1) Enables RNA polymerase II general transcription initiation factor activity. Involved in transcription by RNA polymerase II. Located in cytosol and nucleoplasm. Part of transcription factor TFIID complex and transcription preinitiation complex. [provided by Alliance of Genome Resources, Apr 2022]

GTF2E1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.89

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GTF2E1	NM_005513.3 linkuse as main transcript	c.312A>C	p.Lys104Asn	missense_variant	2/5	ENST00000283875.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
GTF2E1	ENST00000283875.6 linkuse as main transcript	c.312A>C	p.Lys104Asn	missense_variant	2/5	1	NM_005513.3	P1
GTF2E1	ENST00000497393.1 linkuse as main transcript	n.375A>C		non_coding_transcript_exon_variant	2/2	1
GTF2E1	ENST00000492959.1 linkuse as main transcript	c.312A>C	p.Lys104Asn	missense_variant	3/3	4
GTF2E1	ENST00000469772.5 linkuse as main transcript	c.-54+8070A>C		intron_variant		5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461688

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727144

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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

Apr 07, 2023

The c.312A>C (p.K104N) alteration is located in exon 2 (coding exon 1) of the GTF2E1 gene. This alteration results from a A to C substitution at nucleotide position 312, causing the lysine (K) at amino acid position 104 to be replaced by an asparagine (N). 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

Pathogenic

1.0

BayesDel_addAF

Uncertain

0.055

BayesDel_noAF

Benign

-0.16

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.41

T;T

Eigen

Uncertain

0.42

Eigen_PC

Uncertain

0.31

FATHMM_MKL

Uncertain

0.92

LIST_S2

Pathogenic

0.98

D;D

M_CAP

Benign

0.081

MetaRNN

Pathogenic

0.89

D;D

MetaSVM

Uncertain

-0.23

MutationAssessor

Uncertain

2.6

M;.

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.89

PROVEAN

Uncertain

-4.2

D;D

REVEL

Pathogenic

0.66

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;.

Vest4

0.96

MutPred

0.84

Loss of methylation at K104 (P = 0.0148);Loss of methylation at K104 (P = 0.0148);

MVP

0.80

MPC

1.1

ClinPred

1.0

GERP RS

0.64

Varity_R

0.94

gMVP

0.84

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over