rs10193

Variant names:

• chr16-50671836-T-C
• rs10193
• NM_182854.4:c.*1570A>G

Your query was ambiguous. Multiple possible variants found:

• chr16-50671836-T-C
• chr16-50671836-T-G

Variant summary

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

The NM_182854.4(SNX20):​c.*1570A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
• Consequence: SNX20 NM_182854.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.665
• Publications: 6 publications found

Genes affected

SNX20 (HGNC:30390): (sorting nexin 20) SNX20 interacts with the cytoplasmic domain of PSGL1 (SELPLG; MIM 600738) and cycles PSGL1 into endosomes.[supplied by OMIM, Feb 2010]

ENSG00000260249 (HGNC:):

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=-0.86).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SNX20	NM_182854.4	c.*1570A>G		3_prime_UTR_variant	Exon 4 of 4	ENST00000330943.9	NP_878274.1
SNX20	NM_153337.3	c.283-2688A>G		intron_variant	Intron 3 of 3		NP_699168.1
SNX20	NM_001144972.2	c.283-3795A>G		intron_variant	Intron 3 of 3		NP_001138444.1
LOC101927272	NR_110908.1	n.*197T>C		downstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SNX20	ENST00000330943.9	c.*1570A>G		3_prime_UTR_variant	Exon 4 of 4	1	NM_182854.4	ENSP00000332062.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 2452

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	7.0
DANN	Benign	0.80
PhyloP100		0.67

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

Other links and lift over

dbSNP: rs10193; hg19: chr16-50705747;