rs58490907

Variant names:

• chr16-90022905-C-G
• rs58490907
• NM_001481.3:c.3+181C>G

Your query was ambiguous. Multiple possible variants found:

• chr16-90022905-C-G
• chr16-90022905-C-T

Variant summary

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

The NM_001481.3(DRC4):​c.3+181C>G 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: 33)
• Consequence: DRC4 NM_001481.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.45
• Publications: 0 publications found

Genes affected

DRC4 (HGNC:4166): (growth arrest specific 8) This gene includes 11 exons spanning 25 kb and maps to a region of chromosome 16 that is sometimes deleted in breast and prostrate cancer. The second intron contains an apparently intronless gene, C16orf3, that is transcribed in the opposite orientation. This gene is a putative tumor suppressor gene. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2013]

DRC4 Gene-Disease associations (from GenCC):

• primary ciliary dyskinesia 33

  Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, ClinGen, G2P, Ambry Genetics
• primary ciliary dyskinesia

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

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=-0.92).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001481.3. 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
	DRC4	NM_001481.3	MANE Select	c.3+181C>G		intron	N/A	NP_001472.1	O95995-1
	DRC4	NM_001286209.2		c.-73+3137C>G		intron	N/A	NP_001273138.1	O95995-2
	DRC4	NM_001286205.2		c.-370+181C>G		intron	N/A	NP_001273134.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GAS8	ENST00000268699.9	TSL:1 MANE Select	c.3+181C>G		intron	N/A	ENSP00000268699.4	O95995-1
	GAS8	ENST00000564853.1	TSL:1	n.55+181C>G		intron	N/A
	GAS8	ENST00000566266.5	TSL:1	n.3+181C>G		intron	N/A	ENSP00000454343.1	H3BME0

Frequencies

GnomAD3 genomes Cov.: 33

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

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 1

Bravo AF: 0.0000151

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	1.8
DANN	Benign	0.57
PhyloP100		-1.4
PromoterAI		0.026	Neutral

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: rs58490907; hg19: chr16-90089313;