9-32630901-T-G

Variant names:

• chr9-32630901-T-G
• rs903800906
• NM_153809.2:c.4679A>C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_153809.2(TAF1L):​c.4679A>C​(p.Tyr1560Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,882 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. Y1560C) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: TAF1L NM_153809.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.00
• 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 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TAF1L	NM_153809.2	c.4679A>C	p.Tyr1560Ser	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.4679A>C	p.Tyr1560Ser	missense_variant	Exon 1 of 1	6	NM_153809.2	ENSP00000418379.1
ENSG00000295509	ENST00000730514.1	n.252-21896A>C		intron_variant	Intron 2 of 3
ENSG00000295509	ENST00000730515.1	n.319-21896A>C		intron_variant	Intron 3 of 4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461882 Hom.: 0 Cov.: 36 AF XY: 0.00 AC XY: 0 AN XY: 727240

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: 26134

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86250

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: 0.00000180 AC: 2 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	Uncertain	0.51
BayesDel_addAF	Benign	-0.021	T
BayesDel_noAF	Benign	-0.27
CADD	Uncertain	25
DANN	Uncertain	0.98
DEOGEN2	Benign	0.19	T
Eigen	Benign	0.18
Eigen_PC	Benign	-0.011
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Uncertain	0.97	D
M_CAP	Benign	0.0048	T
MetaRNN	Uncertain	0.73	D
MetaSVM	Benign	-0.80	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		5.0
PrimateAI	Benign	0.41	T
PROVEAN	Pathogenic	-8.4	D
REVEL	Uncertain	0.38
Sift	Uncertain	0.0010	D
Sift4G	Pathogenic	0.0010	D
Polyphen		1.0	D
Vest4		0.42
MutPred		0.73		Loss of phosphorylation at Y1560 (P = 0.0449);
MVP		0.70
MPC		0.72
ClinPred		1.0	D
GERP RS		0.49
Varity_R		0.92
gMVP		0.78
Mutation Taster		=33/67	disease causing

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: rs903800906; hg19: chr9-32630899;