NM_153809.2:c.4360C>A

Variant names:

• chr9-32631220-G-T
• rs545988745
• NM_153809.2:c.4360C>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_153809.2(TAF1L):​c.4360C>A​(p.Arg1454Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1454C) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: TAF1L NM_153809.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.51
• Publications: 0 publications found

Genes affected

TAF1L (HGNC:18056): (TATA-box binding protein associated factor 1 like) This locus is intronless, and apparently arose in the primate lineage from retrotransposition of the transcript from the multi-exon TAF1 locus on the X chromosome. The gene is expressed in male germ cells, and the product has been shown to function interchangeably with the TAF1 product. [provided by RefSeq, Aug 2015]

ENSG00000295509 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.33887926).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TAF1L	NM_153809.2	c.4360C>A	p.Arg1454Ser	missense_variant	Exon 1 of 1	ENST00000242310.4	NP_722516.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TAF1L	ENST00000242310.4	c.4360C>A	p.Arg1454Ser	missense_variant	Exon 1 of 1	6	NM_153809.2	ENSP00000418379.1
ENSG00000295509	ENST00000730514.1	n.252-22215C>A		intron_variant	Intron 2 of 3
ENSG00000295509	ENST00000730515.1	n.319-22215C>A		intron_variant	Intron 3 of 4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461892 Hom.: 0 Cov.: 37 AF XY: 0.00 AC XY: 0 AN XY: 727246

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112010

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.91
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.13	T
Eigen	Benign	-0.12
Eigen_PC	Benign	-0.15
FATHMM_MKL	Uncertain	0.78	D
LIST_S2	Uncertain	0.90	D
M_CAP	Benign	0.0041	T
MetaRNN	Benign	0.34	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.7	L
PhyloP100		6.5
PrimateAI	Uncertain	0.49	T
PROVEAN	Pathogenic	-4.7	D
REVEL	Benign	0.15
Sift	Benign	0.078	T
Sift4G	Benign	0.082	T
Polyphen		0.45	B
Vest4		0.35
MutPred		0.56		Loss of MoRF binding (P = 0.035);
MVP		0.71
MPC		0.62
ClinPred		0.99	D
GERP RS		1.2
Varity_R		0.52
gMVP		0.54
Mutation Taster		=73/27	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

Other links and lift over

dbSNP: rs545988745; hg19: chr9-32631218;