rs7323560

Variant names:

• chr13-36038328-A-C
• rs7323560
• NM_001330071.2:c.723+73541T>G

Your query was ambiguous. Multiple possible variants found:

• chr13-36038328-A-C
• chr13-36038328-A-G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001330071.2(DCLK1):​c.723+73541T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0471 in 152,252 control chromosomes in the GnomAD database, including 172 homozygotes. 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: 𝑓 0.047 (172 hom., cov: 32)
• Consequence: DCLK1 NM_001330071.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0250
• Publications: 3 publications found

Genes affected

DCLK1 (HGNC:2700): (doublecortin like kinase 1) This gene encodes a member of the protein kinase superfamily and the doublecortin family. The protein encoded by this gene contains two N-terminal doublecortin domains, which bind microtubules and regulate microtubule polymerization, a C-terminal serine/threonine protein kinase domain, which shows substantial homology to Ca2+/calmodulin-dependent protein kinase, and a serine/proline-rich domain in between the doublecortin and the protein kinase domains, which mediates multiple protein-protein interactions. The microtubule-polymerizing activity of the encoded protein is independent of its protein kinase activity. The encoded protein is involved in several different cellular processes, including neuronal migration, retrograde transport, neuronal apoptosis and neurogenesis. This gene is up-regulated by brain-derived neurotrophic factor and associated with memory and general cognitive abilities. Multiple transcript variants generated by two alternative promoter usage and alternative splicing have been reported, but the full-length nature and biological validity of some variants have not been defined. These variants encode different isoforms, which are differentially expressed and have different kinase activities.[provided by RefSeq, Sep 2010]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.0654 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DCLK1	NM_001330071.2	c.723+73541T>G		intron_variant	Intron 3 of 16	ENST00000360631.8	NP_001317000.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DCLK1	ENST00000360631.8	c.723+73541T>G		intron_variant	Intron 3 of 16	5	NM_001330071.2	ENSP00000353846.3
DCLK1	ENST00000255448.8	c.723+73541T>G		intron_variant	Intron 3 of 17	1		ENSP00000255448.4
DCLK1	ENST00000379892.4	c.723+73541T>G		intron_variant	Intron 3 of 6	5		ENSP00000369222.4

Frequencies

GnomAD3 genomes AF: 0.0471 AC: 7162 AN: 152134 Hom.: 172 Cov.: 32

Gnomad AFR AF: 0.0516

Gnomad AMI AF: 0.0219

Gnomad AMR AF: 0.0435

Gnomad ASJ AF: 0.0542

Gnomad EAS AF: 0.0536

Gnomad SAS AF: 0.0720

Gnomad FIN AF: 0.0318

Gnomad MID AF: 0.0918

Gnomad NFE AF: 0.0449

Gnomad OTH AF: 0.0493

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

GnomAD4 genome AF: 0.0471 AC: 7165 AN: 152252 Hom.: 172 Cov.: 32 AF XY: 0.0473 AC XY: 3521 AN XY: 74448

African (AFR) AF: 0.0516 AC: 2143 AN: 41550

American (AMR) AF: 0.0435 AC: 665 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.0542 AC: 188 AN: 3468

East Asian (EAS) AF: 0.0538 AC: 278 AN: 5170

South Asian (SAS) AF: 0.0716 AC: 346 AN: 4832

European-Finnish (FIN) AF: 0.0318 AC: 338 AN: 10620

Middle Eastern (MID) AF: 0.0918 AC: 27 AN: 294

European-Non Finnish (NFE) AF: 0.0449 AC: 3056 AN: 68004

Other (OTH) AF: 0.0493 AC: 104 AN: 2110

Alfa AF: 0.0172 Hom.: 6

Bravo AF: 0.0456

Asia WGS AF: 0.0870 AC: 300 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	1.6
DANN	Benign	0.64
PhyloP100		0.025
Mutation Taster		=100/0	polymorphism (auto)

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: rs7323560; hg19: chr13-36612465;