rs955152

Variant names:

• chr15-45117073-C-G
• rs955152
• NM_207581.4:c.555-18C>G

Your query was ambiguous. Multiple possible variants found:

• chr15-45117073-C-G
• chr15-45117073-C-T

Variant summary

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

The NM_207581.4(DUOXA2):​c.555-18C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000692 in 1,444,290 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: not found (cov: 36)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: DUOXA2 NM_207581.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.77
• Publications: 10 publications found

Genes affected

DUOXA2 (HGNC:32698): (dual oxidase maturation factor 2) This gene encodes an endoplasmic reticulum protein that is necessary for proper cellular localization and maturation of functional dual oxidase 2. Mutations in this gene have been associated with thyroid dyshormonogenesis 5.[provided by RefSeq, Feb 2010]

DUOXA2 Gene-Disease associations (from GenCC):

• thyroid dyshormonogenesis 5

  Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
• familial thyroid dyshormonogenesis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

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=-0.92).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DUOXA2	NM_207581.4	c.555-18C>G		intron_variant	Intron 4 of 5	ENST00000323030.6	NP_997464.2
DUOXA2	XM_017022180.2	c.606-18C>G		intron_variant	Intron 4 of 5		XP_016877669.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DUOXA2	ENST00000323030.6	c.555-18C>G		intron_variant	Intron 4 of 5	1	NM_207581.4	ENSP00000319705.5
DUOXA2	ENST00000491993.2	n.*622-18C>G		intron_variant	Intron 4 of 5	1		ENSP00000454110.1
DUOXA2	ENST00000350243.10	n.1178C>G		non_coding_transcript_exon_variant	Exon 4 of 5	2

Frequencies

GnomAD3 genomes Cov.: 36

GnomAD4 exome AF: 6.92e-7 AC: 1 AN: 1444290 Hom.: 0 Cov.: 50 AF XY: 0.00 AC XY: 0 AN XY: 718886

African (AFR) AF: 0.0000299 AC: 1 AN: 33394

American (AMR) AF: 0.00 AC: 0 AN: 44602

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26100

East Asian (EAS) AF: 0.00 AC: 0 AN: 39562

South Asian (SAS) AF: 0.00 AC: 0 AN: 85968

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 38154

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5188

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111178

Other (OTH) AF: 0.00 AC: 0 AN: 60144

GnomAD4 genome Cov.: 36

Alfa AF: 0.00 Hom.: 9706

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.076
DANN	Benign	0.50
PhyloP100		-1.8

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: rs955152; hg19: chr15-45409271;