rs1555607285

chr17-801020-TCTC-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM4_Supporting PP5

The NM_022463.5(NXN):c.1234_1236del(p.Glu412del) variant causes a inframe deletion change involving the alteration of a conserved nucleotide. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 31)
• Consequence: NXN NM_022463.5 inframe_deletion
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 7.99

Genes affected

NXN (HGNC:18008): (nucleoredoxin) This gene encodes a member of the thioredoxin superfamily, a group of small, multifunctional redox-active proteins. Members of this family are characterized by a conserved active motif called the thioredoxin fold that catalyzes disulfide bond formation and isomerization. The encoded protein acts a redox-dependent regulator of the Wnt signaling pathway and is involved in cell growth and differentiation. [provided by RefSeq, Sep 2015]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM4: Nonframeshift variant in NON repetitive region in NM_022463.5. Strenght limited to Supporting due to length of the change: 1aa.
• PP5: Variant 17-801020-TCTC-T is Pathogenic according to our data. Variant chr17-801020-TCTC-T is described in ClinVar as [Pathogenic]. Clinvar id is 488062.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr17-801020-TCTC-T is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NXN	NM_022463.5	c.1234_1236del	p.Glu412del	inframe_deletion	8/8	ENST00000336868.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NXN	ENST00000336868.8	c.1234_1236del	p.Glu412del	inframe_deletion	8/8	1	NM_022463.5	P1

Frequencies

GnomAD3 genomes Cov.: 31

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

GnomAD4 genome Cov.: 31

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Robinow syndrome, autosomal recessive 2 Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Aug 08, 2019

- -

Computational scores

Source: dbNSFP v4.3

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

Publications

LitVar

Other links and lift over

dbSNP: rs1555607285; hg19: chr17-704260;