rs2844650

Variant names:

• chr6-30934756-T-A
• rs2844650
• ENST00000850875.1:c.52+82T>A

Your query was ambiguous. Multiple possible variants found:

• chr6-30934756-T-A
• chr6-30934756-T-C
• chr6-30934756-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000850875.1(ENSG00000310558):​c.52+82T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00001 in 398,444 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000013 (0 hom., cov: 31)
  • Exomes 𝑓: 0.0000081 (0 hom.)
• Consequence: ENSG00000310558 ENST00000850875.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.724
• Publications: 16 publications found

Genes affected

ENSG00000310558 (HGNC:):

SFTA2 (HGNC:18386): (surfactant associated 2) Predicted to be located in Golgi apparatus; extracellular region; and transport vesicle. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).

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
ENSG00000310558	ENST00000850875.1	c.52+82T>A		intron_variant	Intron 1 of 2			ENSP00000520959.1
SFTA2	ENST00000634371.2	n.514-2961A>T		intron_variant	Intron 4 of 5	5

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152150 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.0000483

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000812 AC: 2 AN: 246294 Hom.: 0 AF XY: 0.00000801 AC XY: 1 AN XY: 124812

African (AFR) AF: 0.00 AC: 0 AN: 7178

American (AMR) AF: 0.000269 AC: 2 AN: 7434

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 9240

East Asian (EAS) AF: 0.00 AC: 0 AN: 22890

South Asian (SAS) AF: 0.00 AC: 0 AN: 3028

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 20814

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 158050

Other (OTH) AF: 0.00 AC: 0 AN: 16366

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152150 Hom.: 0 Cov.: 31 AF XY: 0.0000135 AC XY: 1 AN XY: 74312

African (AFR) AF: 0.0000483 AC: 2 AN: 41440

American (AMR) AF: 0.00 AC: 0 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5176

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10608

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68030

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 188599

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	0.84
DANN	Benign	0.54
PhyloP100		-0.72
PromoterAI		-0.011	Neutral

Splicing

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

Other links and lift over

dbSNP: rs2844650; hg19: chr6-30902533;