rs6023307

Variant names:

• chr20-54501842-G-T
• rs6023307
• NM_018431.5:c.66+25830G>T

Variant summary

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

The ENST00000262593.10(DOK5):​c.66+25830G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.211 in 152,114 control chromosomes in the GnomAD database, including 5,786 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 0.21 (5786 hom., cov: 32)
• Consequence: DOK5 ENST00000262593.10 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.210
• Publications: 1 publications found

Genes affected

DOK5 (HGNC:16173): (docking protein 5) The protein encoded by this gene is a member of the DOK family of membrane proteins, which are adapter proteins involved in signal transduction. The encoded protein interacts with phosphorylated receptor tyrosine kinases to mediate neurite outgrowth and activation of the MAP kinase pathway. Unlike other DOK family proteins, this protein does not interact with RASGAP. This protein is up-regulated in patients with systemic sclerosis and is associated with fibrosis induced by insulin-like growth factor binding protein 5. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jun 2014]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.489 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000262593.10. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DOK5	NM_018431.5	MANE Select	c.66+25830G>T		intron	N/A	NP_060901.2
	DOK5	NM_177959.3		c.-259+25938G>T		intron	N/A	NP_808874.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DOK5	ENST00000262593.10	TSL:1 MANE Select	c.66+25830G>T		intron	N/A	ENSP00000262593.5
	DOK5	ENST00000395939.5	TSL:1	c.-259+25938G>T		intron	N/A	ENSP00000379270.1

Frequencies

GnomAD3 genomes AF: 0.211 AC: 32062 AN: 151996 Hom.: 5765 Cov.: 32

Gnomad AFR AF: 0.494

Gnomad AMI AF: 0.0208

Gnomad AMR AF: 0.147

Gnomad ASJ AF: 0.0828

Gnomad EAS AF: 0.0254

Gnomad SAS AF: 0.0373

Gnomad FIN AF: 0.0741

Gnomad MID AF: 0.149

Gnomad NFE AF: 0.111

Gnomad OTH AF: 0.195

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

GnomAD4 genome AF: 0.211 AC: 32133 AN: 152114 Hom.: 5786 Cov.: 32 AF XY: 0.203 AC XY: 15092 AN XY: 74372

African (AFR) AF: 0.494 AC: 20486 AN: 41454

American (AMR) AF: 0.147 AC: 2248 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.0828 AC: 287 AN: 3468

East Asian (EAS) AF: 0.0253 AC: 131 AN: 5188

South Asian (SAS) AF: 0.0373 AC: 180 AN: 4820

European-Finnish (FIN) AF: 0.0741 AC: 786 AN: 10604

Middle Eastern (MID) AF: 0.150 AC: 44 AN: 294

European-Non Finnish (NFE) AF: 0.111 AC: 7539 AN: 67964

Other (OTH) AF: 0.195 AC: 413 AN: 2114

Alfa AF: 0.176 Hom.: 596

Bravo AF: 0.230

Asia WGS AF: 0.0650 AC: 229 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	0.62
DANN	Benign	0.58
PhyloP100		-0.21
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: rs6023307; hg19: chr20-53118381;