10-103368500-G-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_006951.5(TAF5):​c.511G>T​(p.Ala171Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000917 in 1,570,784 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00049 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000049 ( 0 hom. )

Consequence

TAF5
NM_006951.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.711
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 made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0054365993).
BS2
High AC in GnomAd4 at 75 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TAF5NM_006951.5 linkc.511G>T p.Ala171Ser missense_variant Exon 1 of 11 ENST00000369839.4 NP_008882.2 Q15542-1
TAF5NM_139052.3 linkc.511G>T p.Ala171Ser 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.511G>T p.Ala171Ser missense_variant Exon 1 of 11 1 NM_006951.5 ENSP00000358854.3 Q15542-1

Frequencies

GnomAD3 genomes
AF:
0.000493
AC:
75
AN:
152222
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00164
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000158
AC:
31
AN:
196626
Hom.:
0
AF XY:
0.000145
AC XY:
16
AN XY:
110536
show subpopulations
Gnomad AFR exome
AF:
0.00215
Gnomad AMR exome
AF:
0.000172
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:
0.00
Gnomad OTH exome
AF:
0.000205
GnomAD4 exome
AF:
0.0000486
AC:
69
AN:
1418444
Hom.:
0
Cov.:
35
AF XY:
0.0000426
AC XY:
30
AN XY:
704398
show subpopulations
Gnomad4 AFR exome
AF:
0.00177
Gnomad4 AMR exome
AF:
0.000174
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:
9.09e-7
Gnomad4 OTH exome
AF:
0.0000849
GnomAD4 genome
AF:
0.000492
AC:
75
AN:
152340
Hom.:
0
Cov.:
33
AF XY:
0.000456
AC XY:
34
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00164
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000871
Hom.:
0
Bravo
AF:
0.000635
ExAC
AF:
0.000203
AC:
23
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Sep 02, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.511G>T (p.A171S) alteration is located in exon 1 (coding exon 1) of the TAF5 gene. This alteration results from a G to T substitution at nucleotide position 511, causing the alanine (A) at amino acid position 171 to be replaced by a serine (S). 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
0.071
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
11
DANN
Benign
0.72
DEOGEN2
Benign
0.0072
T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.80
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.46
T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.0054
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-0.26
N
REVEL
Benign
0.043
Sift
Benign
0.20
T
Sift4G
Benign
0.43
T
Polyphen
0.075
B
Vest4
0.057
MutPred
0.11
Gain of glycosylation at A171 (P = 0.0012);
MVP
0.36
MPC
0.70
ClinPred
0.027
T
GERP RS
1.5
Varity_R
0.053
gMVP
0.066

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: rs557859074; hg19: chr10-105128257; API