DCDC1 p.Lys1570Lys

Variant names:

• chr11-30899595-C-C
• NM_001387274.1:c.

Your query was ambiguous. Multiple possible variants found:

• chr11-30899596--
• chr11-30899596-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001387274.1(DCDC1):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DCDC1 NM_001387274.1 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.59
• Publications: 0 publications found

Genes affected

DCDC1 (HGNC:20625): (doublecortin domain containing 1) This gene encodes a member of the doublecortin family. The protein encoded by this gene is a hydrophilic, intracellular protein. It contains a single doublecortin domain and is unable to bind microtubules and to regulate microtubule polymerization. This gene is mainly expressed in adult testis. It does not have a mouse homolog. [provided by RefSeq, Sep 2010]

LOC105376611 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001387274.1. 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
	DCDC1	NM_001387274.1	MANE Select	c.		exon_region	Exon 34 of 39	NP_001374203.1	A0A804HJA9
	DCDC1	NM_001367979.1		c.		exon_region	Exon 34 of 39	NP_001354908.1	M0R2J8-1
	DCDC1	NM_020869.4		c.		exon_region	Exon 15 of 20	NP_065920.2	B6ZDN3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DCDC1	ENST00000684477.1	MANE Select	c.		exon_region	Exon 34 of 39	ENSP00000507427.1	A0A804HJA9
	DCDC1	ENST00000597505.5	TSL:5	c.		exon_region	Exon 32 of 36	ENSP00000472625.1	M0R2J8-1
	DCDC1	ENST00000406071.6	TSL:5	c.		exon_region	Exon 15 of 20	ENSP00000385936.3	B6ZDN3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.6

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr11-30921142;