13-37058514-G-A

Position:

• chr13-37058514-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001014286.3(SUPT20H):​c.-94+1045C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0717 in 152,150 control chromosomes in the GnomAD database, including 1,327 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.072 (1327 hom., cov: 32)
• Consequence: SUPT20H NM_001014286.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.23

Genes affected

SUPT20H (HGNC:20596): (SPT20 homolog, SAGA complex component) Predicted to enable transcription coregulator activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to act upstream of or within positive regulation of gluconeogenesis and positive regulation of transcription by RNA polymerase II. Part of SAGA-type complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.245 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SUPT20H	NM_001014286.3	c.-94+1045C>T		intron_variant		ENST00000350612.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SUPT20H	ENST00000350612.11	c.-94+1045C>T		intron_variant		1	NM_001014286.3	A1

Frequencies

GnomAD3 genomes AF: 0.0715 AC: 10876 AN: 152032 Hom.: 1316 Cov.: 32

Gnomad AFR AF: 0.249

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0264

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00124

Gnomad FIN AF: 0.0000943

Gnomad MID AF: 0.0190

Gnomad NFE AF: 0.000867

Gnomad OTH AF: 0.0492

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0717 AC: 10913 AN: 152150 Hom.: 1327 Cov.: 32 AF XY: 0.0695 AC XY: 5171 AN XY: 74382

Gnomad4 AFR AF: 0.249

Gnomad4 AMR AF: 0.0263

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00104

Gnomad4 FIN AF: 0.0000943

Gnomad4 NFE AF: 0.000867

Gnomad4 OTH AF: 0.0487

Alfa AF: 0.0672 Hom.: 128

Bravo AF: 0.0821

Asia WGS AF: 0.0160 AC: 57 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.94
DANN	Benign	0.52

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

Other links and lift over

dbSNP: rs1199964; hg19: chr13-37632651;