rs2073990

Variant names:

• chr7-22690342-G-A
• rs2073990
• ENST00000650428.1:n.46+37226C>T

Variant summary

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

The ENST00000650428.1(STEAP1B):​n.46+37226C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.848 in 152,202 control chromosomes in the GnomAD database, including 56,141 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 0.85 (56141 hom., cov: 33)
• Consequence: STEAP1B ENST00000650428.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0160

Genes affected

STEAP1B (HGNC:41907): (STEAP family member 1B) Predicted to be integral component of membrane. Predicted to be active in endosome and plasma membrane. [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=-0.98).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.942 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
STEAP1B	ENST00000650428.1	n.46+37226C>T		intron_variant	Intron 1 of 2

Frequencies

GnomAD3 genomes AF: 0.848 AC: 128962 AN: 152084 Hom.: 56131 Cov.: 33

Gnomad AFR AF: 0.754

Gnomad AMI AF: 0.980

Gnomad AMR AF: 0.797

Gnomad ASJ AF: 0.916

Gnomad EAS AF: 0.314

Gnomad SAS AF: 0.687

Gnomad FIN AF: 0.939

Gnomad MID AF: 0.927

Gnomad NFE AF: 0.948

Gnomad OTH AF: 0.853

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

GnomAD4 genome AF: 0.848 AC: 129013 AN: 152202 Hom.: 56141 Cov.: 33 AF XY: 0.842 AC XY: 62638 AN XY: 74416

Gnomad4 AFR AF: 0.754

Gnomad4 AMR AF: 0.796

Gnomad4 ASJ AF: 0.916

Gnomad4 EAS AF: 0.313

Gnomad4 SAS AF: 0.687

Gnomad4 FIN AF: 0.939

Gnomad4 NFE AF: 0.948

Gnomad4 OTH AF: 0.851

Alfa AF: 0.877 Hom.: 8414

Bravo AF: 0.835

Asia WGS AF: 0.544 AC: 1895 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.98
CADD	Benign	0.30
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: rs2073990; hg19: chr7-22729961;