chr11-18351935-A-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005316.4(GTF2H1):ā€‹c.1108A>Cā€‹(p.Lys370Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000622 in 1,448,052 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

GTF2H1
NM_005316.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.59
Variant links:
Genes affected
GTF2H1 (HGNC:4655): (general transcription factor IIH subunit 1) Enables thyroid hormone receptor binding activity. Involved in positive regulation of transcription, DNA-templated and transcription by RNA polymerase II. Located in nucleoplasm. Part of transcription factor TFIIH core complex and transcription factor TFIIH holo complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.2518008).
BS2
High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GTF2H1NM_005316.4 linkuse as main transcriptc.1108A>C p.Lys370Gln missense_variant 10/15 ENST00000265963.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GTF2H1ENST00000265963.9 linkuse as main transcriptc.1108A>C p.Lys370Gln missense_variant 10/151 NM_005316.4 P1P32780-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251080
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135742
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000622
AC:
9
AN:
1448052
Hom.:
0
Cov.:
26
AF XY:
0.0000111
AC XY:
8
AN XY:
721408
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:
0.00000727
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

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 submitterclinical testingAmbry GeneticsJun 02, 2023The c.1108A>C (p.K370Q) alteration is located in exon 11 (coding exon 9) of the GTF2H1 gene. This alteration results from a A to C substitution at nucleotide position 1108, causing the lysine (K) at amino acid position 370 to be replaced by a glutamine (Q). 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
0.090
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.089
T;.;T;T
Eigen
Benign
-0.0057
Eigen_PC
Benign
0.19
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.88
.;D;D;D
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.25
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M;.;M;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.64
N;N;N;N
REVEL
Benign
0.11
Sift
Benign
0.21
T;T;T;T
Sift4G
Benign
0.47
T;T;T;T
Polyphen
0.044
B;.;B;.
Vest4
0.42
MutPred
0.42
Loss of methylation at K370 (P = 0.0067);.;Loss of methylation at K370 (P = 0.0067);.;
MVP
0.67
MPC
0.28
ClinPred
0.61
D
GERP RS
5.8
Varity_R
0.61
gMVP
0.50

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.

Other links and lift over

dbSNP: rs773503519; hg19: chr11-18373482; API