chr22-23994133-T-C

Position:

• chr22-23994133-T-C

Variant summary

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

The XM_024452202.2(GSTT4):​c.472-4918A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.671 in 145,860 control chromosomes in the GnomAD database, including 28,763 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 0.67 (28763 hom., cov: 34)
• Consequence: GSTT4 XM_024452202.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.01

Genes affected

GSTT4 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.0).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.791 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GSTT4	XM_024452202.2	c.472-4918A>G		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt

Frequencies

GnomAD3 genomes AF: 0.670 AC: 97705 AN: 145750 Hom.: 28720 Cov.: 34

Gnomad AFR AF: 0.798

Gnomad AMI AF: 0.662

Gnomad AMR AF: 0.632

Gnomad ASJ AF: 0.657

Gnomad EAS AF: 0.500

Gnomad SAS AF: 0.654

Gnomad FIN AF: 0.648

Gnomad MID AF: 0.684

Gnomad NFE AF: 0.620

Gnomad OTH AF: 0.672

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

GnomAD4 genome AF: 0.671 AC: 97803 AN: 145860 Hom.: 28763 Cov.: 34 AF XY: 0.670 AC XY: 47698 AN XY: 71240

Gnomad4 AFR AF: 0.798

Gnomad4 AMR AF: 0.632

Gnomad4 ASJ AF: 0.657

Gnomad4 EAS AF: 0.500

Gnomad4 SAS AF: 0.655

Gnomad4 FIN AF: 0.648

Gnomad4 NFE AF: 0.620

Gnomad4 OTH AF: 0.671

Alfa AF: 0.757 Hom.: 14292

Asia WGS AF: 0.685 AC: 2384 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	2.1
DANN	Benign	0.34

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs140289; hg19: chr22-24336327;