10-103368366-C-A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006951.5(TAF5):​c.377C>A​(p.Ala126Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000708 in 1,412,372 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

TAF5
NM_006951.5 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.27

Publications

0 publications found
Variant links:
Genes affected
TAF5 (HGNC:11539): (TATA-box binding protein associated factor 5) Initiation of transcription by RNA polymerase II requires the activities of more than 70 polypeptides. The protein that coordinates these activities is transcription factor IID (TFIID), which binds to the core promoter to position the polymerase properly, serves as the scaffold for assembly of the remainder of the transcription complex, and acts as a channel for regulatory signals. TFIID is composed of the TATA-binding protein (TBP) and a group of evolutionarily conserved proteins known as TBP-associated factors or TAFs. TAFs may participate in basal transcription, serve as coactivators, function in promoter recognition or modify general transcription factors (GTFs) to facilitate complex assembly and transcription initiation. This gene encodes an integral subunit of TFIID associated with all transcriptionally competent forms of that complex. This subunit interacts strongly with two TFIID subunits that show similarity to histones H3 and H4, and it may participate in forming a nucleosome-like core in the TFIID complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08435041).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TAF5NM_006951.5 linkc.377C>A p.Ala126Glu missense_variant Exon 1 of 11 ENST00000369839.4 NP_008882.2 Q15542-1
TAF5NM_139052.3 linkc.377C>A p.Ala126Glu missense_variant Exon 1 of 10 NP_620640.1 Q15542-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TAF5ENST00000369839.4 linkc.377C>A p.Ala126Glu missense_variant Exon 1 of 11 1 NM_006951.5 ENSP00000358854.3 Q15542-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
168896
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.08e-7
AC:
1
AN:
1412372
Hom.:
0
Cov.:
33
AF XY:
0.00000143
AC XY:
1
AN XY:
700106
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32760
American (AMR)
AF:
0.00
AC:
0
AN:
38196
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25304
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38196
South Asian (SAS)
AF:
0.0000122
AC:
1
AN:
81916
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
35912
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5072
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1096004
Other (OTH)
AF:
0.00
AC:
0
AN:
59012
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
May 23, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.377C>A (p.A126E) alteration is located in exon 1 (coding exon 1) of the TAF5 gene. This alteration results from a C to A substitution at nucleotide position 377, causing the alanine (A) at amino acid position 126 to be replaced by a glutamic acid (E). 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
0.099
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.012
T
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.63
D
LIST_S2
Benign
0.57
T
M_CAP
Uncertain
0.19
D
MetaRNN
Benign
0.084
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
PhyloP100
2.3
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
0.10
N
REVEL
Benign
0.087
Sift
Benign
0.12
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.14
MutPred
0.11
Loss of catalytic residue at G129 (P = 0.2761);
MVP
0.13
MPC
0.99
ClinPred
0.41
T
GERP RS
4.5
PromoterAI
0.35
Neutral
Varity_R
0.25
gMVP
0.32
Mutation Taster
=88/12
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1368130071; hg19: chr10-105128123; API