rs1229978

Variant names:

• chr4-99335042-T-C
• rs1229978

Variant summary

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

The variant allele was found at a frequency of 0.312 in 152,044 control chromosomes in the GnomAD database, including 8,865 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 0.31 (8865 hom., cov: 32)
• Consequence: Unknown
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.735

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.408 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt

Frequencies

GnomAD3 genomes AF: 0.313 AC: 47485 AN: 151926 Hom.: 8858 Cov.: 32

Gnomad AFR AF: 0.144

Gnomad AMI AF: 0.230

Gnomad AMR AF: 0.293

Gnomad ASJ AF: 0.272

Gnomad EAS AF: 0.0814

Gnomad SAS AF: 0.295

Gnomad FIN AF: 0.513

Gnomad MID AF: 0.247

Gnomad NFE AF: 0.412

Gnomad OTH AF: 0.280

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

GnomAD4 genome AF: 0.312 AC: 47506 AN: 152044 Hom.: 8865 Cov.: 32 AF XY: 0.313 AC XY: 23257 AN XY: 74302

Gnomad4 AFR AF: 0.144

Gnomad4 AMR AF: 0.293

Gnomad4 ASJ AF: 0.272

Gnomad4 EAS AF: 0.0810

Gnomad4 SAS AF: 0.296

Gnomad4 FIN AF: 0.513

Gnomad4 NFE AF: 0.412

Gnomad4 OTH AF: 0.283

Alfa AF: 0.371 Hom.: 9495

Bravo AF: 0.287

Asia WGS AF: 0.220 AC: 763 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	0.39
DANN	Benign	0.79

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1229978; hg19: chr4-100256199;