rs2068824

Variant names:

• chr1-201625537-T-A
• rs2068824
• NM_001389617.1:c.722+1931T>A

Your query was ambiguous. Multiple possible variants found:

• chr1-201625537-T-A
• chr1-201625537-T-C
• chr1-201625537-T-G

Variant summary

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

The NM_001389617.1(NAV1):​c.722+1931T>A variant causes a intron 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: 32)
• Consequence: NAV1 NM_001389617.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.849
• Publications: 7 publications found

Genes affected

NAV1 (HGNC:15989): (neuron navigator 1) This gene belongs to the neuron navigator family and is expressed predominantly in the nervous system. The encoded protein contains coiled-coil domains and a conserved AAA domain characteristic for ATPases associated with a variety of cellular activities. This gene is similar to unc-53, a Caenorhabditis elegans gene involved in axon guidance. The exact function of this gene is not known, but it is thought to play a role in in neuronal development and regeneration. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2009]

LOC124904482 (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=-0.85).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001389617.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NAV1	NM_001389617.1	MANE Select	c.722+1931T>A		intron	N/A	NP_001376546.1
	NAV1	NM_001389616.1		c.722+1931T>A		intron	N/A	NP_001376545.1
	NAV1	NM_001389615.1		c.722+1931T>A		intron	N/A	NP_001376544.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NAV1	ENST00000685211.1	MANE Select	c.722+1931T>A		intron	N/A	ENSP00000510803.1
	NAV1	ENST00000855601.1		c.722+1931T>A		intron	N/A	ENSP00000525660.1
	NAV1	ENST00000935746.1		c.722+1931T>A		intron	N/A	ENSP00000605805.1

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	0.16
DANN	Benign	0.64
PhyloP100		-0.85

Splicing

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

Other links and lift over

dbSNP: rs2068824; hg19: chr1-201594665;