6-39883903-A-T

Variant names:

• chr6-39883903-A-T
• rs2504082
• NM_001201427.2:c.1846-59A>T

Variant summary

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

The NM_001201427.2(DAAM2):​c.1846-59A>T 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: 31)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: DAAM2 NM_001201427.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.00800
• Publications: 9 publications found

Genes affected

DAAM2 (HGNC:18143): (dishevelled associated activator of morphogenesis 2) Predicted to enable actin binding activity and small GTPase binding activity. Predicted to be involved in nervous system development and regulation of Wnt signaling pathway. Predicted to act upstream of or within determination of left/right symmetry. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

DAAM2-AS1 (HGNC:40830): (DAAM2 antisense RNA 1)

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=-0.85).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001201427.2. 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
	DAAM2	NM_001201427.2	MANE Select	c.1846-59A>T		intron	N/A	NP_001188356.1	Q86T65-3
	DAAM2	NM_015345.4		c.1846-59A>T		intron	N/A	NP_056160.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DAAM2	ENST00000274867.9	TSL:1 MANE Select	c.1846-59A>T		intron	N/A	ENSP00000274867.4	Q86T65-3
	DAAM2	ENST00000538976.5	TSL:1	c.1846-59A>T		intron	N/A	ENSP00000437808.1	Q86T65-4
	DAAM2	ENST00000633794.1	TSL:5	c.1846-59A>T		intron	N/A	ENSP00000488831.1	A0A0J9YYF7

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 949978 Hom.: 0 Cov.: 12 AF XY: 0.00 AC XY: 0 AN XY: 489880

African (AFR) AF: 0.00 AC: 0 AN: 23804

American (AMR) AF: 0.00 AC: 0 AN: 39248

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 22300

East Asian (EAS) AF: 0.00 AC: 0 AN: 36502

South Asian (SAS) AF: 0.00 AC: 0 AN: 71968

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51598

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4670

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 656470

Other (OTH) AF: 0.00 AC: 0 AN: 43418

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 24015

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	2.4
DANN	Benign	0.56
PhyloP100		0.0080

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: rs2504082; hg19: chr6-39851679;