rs2616796

Variant names:

• chr11-31166282-G-C
• rs2616796
• NM_001387274.1:c.1222-28498C>G

Your query was ambiguous. Multiple possible variants found:

• chr11-31166282-G-C
• chr11-31166282-G-T

Variant summary

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

The NM_001387274.1(DCDC1):​c.1222-28498C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0914 in 152,090 control chromosomes in the GnomAD database, including 1,741 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 0.091 (1741 hom., cov: 32)
• Consequence: DCDC1 NM_001387274.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0100
• Publications: 2 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]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.81).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.276 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DCDC1	NM_001387274.1	c.1222-28498C>G		intron_variant	Intron 9 of 38	ENST00000684477.1	NP_001374203.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DCDC1	ENST00000684477.1	c.1222-28498C>G		intron_variant	Intron 9 of 38		NM_001387274.1	ENSP00000507427.1

Frequencies

GnomAD3 genomes AF: 0.0911 AC: 13848 AN: 151972 Hom.: 1732 Cov.: 32

Gnomad AFR AF: 0.280

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.115

Gnomad ASJ AF: 0.00433

Gnomad EAS AF: 0.0264

Gnomad SAS AF: 0.00290

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.0348

Gnomad NFE AF: 0.00285

Gnomad OTH AF: 0.0699

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

GnomAD4 genome AF: 0.0914 AC: 13899 AN: 152090 Hom.: 1741 Cov.: 32 AF XY: 0.0889 AC XY: 6612 AN XY: 74364

African (AFR) AF: 0.280 AC: 11619 AN: 41430

American (AMR) AF: 0.115 AC: 1764 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00433 AC: 15 AN: 3468

East Asian (EAS) AF: 0.0263 AC: 136 AN: 5170

South Asian (SAS) AF: 0.00311 AC: 15 AN: 4822

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10594

Middle Eastern (MID) AF: 0.0340 AC: 10 AN: 294

European-Non Finnish (NFE) AF: 0.00285 AC: 194 AN: 68006

Other (OTH) AF: 0.0691 AC: 146 AN: 2112

Alfa AF: 0.0491 Hom.: 107

Bravo AF: 0.111

Asia WGS AF: 0.0390 AC: 136 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	5.8
DANN	Benign	0.64
PhyloP100		0.010
Mutation Taster		=100/0	polymorphism (auto)

Splicing

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

Other links and lift over

dbSNP: rs2616796; hg19: chr11-31187829;