chr17-28365162-A-G

Variant names:

• chr17-28365162-A-G
• NM_001080837.4:c.-11T>C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_001080837.4(SEBOX):​c.-11T>C variant causes a 5 prime UTR premature start codon gain 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. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SEBOX NM_001080837.4 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.324

Genes affected

SEBOX (HGNC:32942): (SEBOX homeobox) Homeodomain proteins, such as SEBOX, play a key role in coordinating gene expression during development (Cinquanta et al., 2000 [PubMed 10922053]).[supplied by OMIM, Mar 2008]

ENSG00000273171 (HGNC:):

SARM1 (HGNC:17074): (sterile alpha and TIR motif containing 1) Enables NAD+ nucleotidase, cyclic ADP-ribose generating and identical protein binding activity. Involved in NAD catabolic process; positive regulation of neuron death; and response to axon injury. Located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.69).
• BP6: Variant 17-28365162-A-G is Benign according to our data. Variant chr17-28365162-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3159096.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SEBOX	NM_001080837.4	c.-11T>C		5_prime_UTR_premature_start_codon_gain_variant	Exon 1 of 3	ENST00000536498.6	NP_001074306.3
SEBOX	NM_001080837.4	c.-11T>C		5_prime_UTR_variant	Exon 1 of 3	ENST00000536498.6	NP_001074306.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SEBOX	ENST00000536498.6	c.-11T>C		5_prime_UTR_premature_start_codon_gain_variant	Exon 1 of 3	5	NM_001080837.4	ENSP00000444503.3
SEBOX	ENST00000536498.6	c.-11T>C		5_prime_UTR_variant	Exon 1 of 3	5	NM_001080837.4	ENSP00000444503.3
ENSG00000273171	ENST00000555059.2	c.330-207T>C		intron_variant	Intron 2 of 3	4		ENSP00000452347.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Benign:1

Dec 12, 2023

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.69
CADD	Benign	0.86
DANN	Benign	0.61

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.040		Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-26692184;