rs1660921179

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_005681.4(TAF1A):​c.203A>T​(p.His68Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000124 in 1,612,920 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

TAF1A
NM_005681.4 missense

Scores

1
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.66

Publications

0 publications found
Variant links:
Genes affected
TAF1A (HGNC:11532): (TATA-box binding protein associated factor, RNA polymerase I subunit A) This gene encodes a subunit of the RNA polymerase I complex, Selectivity Factor I (SLI). The encoded protein is a TATA box-binding protein-associated factor that plays a role in the assembly of the RNA polymerase I preinitiation complex. Alternate splicing results in multiple transcript variants encoding multiple isoforms.[provided by RefSeq, Jan 2011]
TAF1A Gene-Disease associations (from GenCC):
  • familial isolated dilated cardiomyopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.39264172).
BS2
High AC in GnomAdExome4 at 19 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005681.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TAF1A
NM_005681.4
MANE Select
c.203A>Tp.His68Leu
missense
Exon 3 of 11NP_005672.1Q15573-1
TAF1A
NM_001201536.1
c.203A>Tp.His68Leu
missense
Exon 3 of 12NP_001188465.1A8K4K5
TAF1A
NM_139352.2
c.-52+4227A>T
intron
N/ANP_647603.1Q15573-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TAF1A
ENST00000352967.9
TSL:1 MANE Select
c.203A>Tp.His68Leu
missense
Exon 3 of 11ENSP00000327072.6Q15573-1
TAF1A
ENST00000972077.1
c.203A>Tp.His68Leu
missense
Exon 3 of 12ENSP00000642136.1
TAF1A
ENST00000350027.8
TSL:2
c.203A>Tp.His68Leu
missense
Exon 3 of 12ENSP00000339976.4Q15573-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1460694
Hom.:
0
Cov.:
30
AF XY:
0.0000151
AC XY:
11
AN XY:
726666
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33444
American (AMR)
AF:
0.00
AC:
0
AN:
44596
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26116
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39588
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86126
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53038
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000171
AC:
19
AN:
1111656
Other (OTH)
AF:
0.00
AC:
0
AN:
60362
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
1
2
3
4
5
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
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74376
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41460
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68034
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Uncertain
0.028
T
BayesDel_noAF
Benign
-0.20
CADD
Uncertain
24
DANN
Benign
0.97
DEOGEN2
Benign
0.12
T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.39
T
MetaSVM
Benign
-0.54
T
MutationAssessor
Uncertain
2.7
M
PhyloP100
3.7
PrimateAI
Uncertain
0.49
T
PROVEAN
Pathogenic
-6.4
D
REVEL
Benign
0.21
Sift
Uncertain
0.0090
D
Sift4G
Benign
0.20
T
Polyphen
0.62
P
Vest4
0.54
MutPred
0.46
Gain of catalytic residue at H68 (P = 0.0028)
MVP
0.56
MPC
0.43
ClinPred
0.99
D
GERP RS
5.8
Varity_R
0.38
gMVP
0.72
Mutation Taster
=80/20
polymorphism

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

Other links and lift over

dbSNP: rs1660921179; hg19: chr1-222757558; API