Genetic Variant NM_001201427.2:c.45C>T (chr6-39856347-C-T) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP7

The NM_001201427.2(DAAM2):c.45C>T(p.Cys15Cys) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000193 in 1,554,056 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

DAAM2
NM_001201427.2 synonymous

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.37

Publications

0 publications found

Variant links:

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 links:

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

DAAM2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.36).

BP7

Synonymous conserved (PhyloP=2.37 with no splicing effect.

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.45C>T	p.Cys15Cys	synonymous	Exon 2 of 25	NP_001188356.1	Q86T65-3
	DAAM2	NM_015345.4		c.45C>T	p.Cys15Cys	synonymous	Exon 2 of 25	NP_056160.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DAAM2	ENST00000274867.9	TSL:1 MANE Select	c.45C>T	p.Cys15Cys	synonymous	Exon 2 of 25	ENSP00000274867.4	Q86T65-3
DAAM2	ENST00000538976.5	TSL:1	c.45C>T	p.Cys15Cys	synonymous	Exon 2 of 25	ENSP00000437808.1	Q86T65-4
DAAM2	ENST00000405961.3	TSL:1	c.45C>T	p.Cys15Cys	synonymous	Exon 2 of 3	ENSP00000384637.3	F2Z2Q2

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152256

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000143

AC:

AN:

1401682

Hom.:

Cov.:

AF XY:

0.00000144

AC XY:

AN XY:

692834

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31310

American (AMR)

AF:

0.00

AC:

AN:

36614

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24638

East Asian (EAS)

AF:

0.00

AC:

AN:

35040

South Asian (SAS)

AF:

0.00

AC:

AN:

77678

European-Finnish (FIN)

AF:

0.00

AC:

AN:

50774

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5638

European-Non Finnish (NFE)

AF:

9.24e-7

AC:

AN:

1081816

Other (OTH)

AF:

0.0000172

AC:

AN:

58174

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.550

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00000656

AC:

AN:

152374

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74518

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41596

American (AMR)

AF:

0.00

AC:

AN:

15314

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68030

Other (OTH)

AF:

0.00

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000151

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.36

CADD

Benign

9.7

(source)

DANN

Benign

0.68

PhyloP100

2.4

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over