chrX-101286623-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001168474.2(TAF7L):​c.97C>T​(p.Arg33Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000273 in 1,207,621 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 9 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000036 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.000026 ( 0 hom. 8 hem. )

Consequence

TAF7L
NM_001168474.2 missense

Scores

2
6
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.03
Variant links:
Genes affected
TAF7L (HGNC:11548): (TATA-box binding protein associated factor 7 like) This gene is similar to a mouse gene that encodes a TATA box binding protein-associated factor, and shows testis-specific expression. The encoded protein could be a spermatogenesis-specific component of the DNA-binding general transcription factor complex TFIID. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 8 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TAF7LNM_001168474.2 linkc.97C>T p.Arg33Cys missense_variant 3/13 ENST00000356784.2 NP_001161946.1 Q5H9L4-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TAF7LENST00000356784.2 linkc.97C>T p.Arg33Cys missense_variant 3/131 NM_001168474.2 ENSP00000349235.1 Q5H9L4-2
TAF7LENST00000372907.7 linkc.355C>T p.Arg119Cys missense_variant 3/131 ENSP00000361998.3 Q5H9L4-1
TAF7LENST00000324762.10 linkc.97C>T p.Arg33Cys missense_variant 2/112 ENSP00000320283.6 Q5H9L4-3

Frequencies

GnomAD3 genomes
AF:
0.0000356
AC:
4
AN:
112275
Hom.:
0
Cov.:
23
AF XY:
0.0000290
AC XY:
1
AN XY:
34443
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:
0.000277
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000563
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000265
AC:
29
AN:
1095346
Hom.:
0
Cov.:
27
AF XY:
0.0000222
AC XY:
8
AN XY:
360948
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:
0.0000744
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000286
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
AF:
0.0000356
AC:
4
AN:
112275
Hom.:
0
Cov.:
23
AF XY:
0.0000290
AC XY:
1
AN XY:
34443
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000277
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000563
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

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 GeneticsAug 21, 2023The c.355C>T (p.R119C) alteration is located in exon 3 (coding exon 3) of the TAF7L gene. This alteration results from a C to T substitution at nucleotide position 355, causing the arginine (R) at amino acid position 119 to be replaced by a cysteine (C). 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
0.098
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
T;.;.
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.58
T;T;T
M_CAP
Pathogenic
0.35
D
MetaRNN
Uncertain
0.44
T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.6
M;.;.
PrimateAI
Benign
0.22
T
PROVEAN
Pathogenic
-5.0
D;D;D
REVEL
Benign
0.27
Sift
Uncertain
0.0020
D;D;D
Sift4G
Uncertain
0.015
D;D;D
Polyphen
0.99
D;D;.
Vest4
0.16
MutPred
0.47
Loss of MoRF binding (P = 8e-04);.;.;
MVP
0.22
MPC
0.97
ClinPred
0.96
D
GERP RS
5.8
Varity_R
0.28
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1426650682; hg19: chrX-100541611; API