dbSNP rs59135929: PRDM16:p.Asn931Asn (chr1-3417929-C-T) – ACMG Classification: Benign (-19 pts)

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_022114.4(PRDM16):c.2793C>T(p.Asn931Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0027 in 1,516,430 control chromosomes in the GnomAD database, including 92 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.014 ( 48 hom., cov: 33)

Exomes 𝑓: 0.0015 ( 44 hom. )

Consequence

PRDM16
NM_022114.4 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: 1.52

Publications

1 publications found

Variant links:

Genes affected

PRDM16 (HGNC:14000): (PR/SET domain 16) The reciprocal translocation t(1;3)(p36;q21) occurs in a subset of myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). This gene is located near the 1p36.3 breakpoint and has been shown to be specifically expressed in the t(1:3)(p36,q21)-positive MDS/AML. The protein encoded by this gene is a zinc finger transcription factor and contains an N-terminal PR domain. The translocation results in the overexpression of a truncated version of this protein that lacks the PR domain, which may play an important role in the pathogenesis of MDS and AML. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]

PRDM16 Gene-Disease associations (from GenCC):

dilated cardiomyopathy
Inheritance: AD Classification: STRONG Submitted by: ClinGen
left ventricular noncompaction 8
Inheritance: AD Classification: MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Illumina
familial isolated dilated cardiomyopathy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
left ventricular noncompaction
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

PRDM16 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.38).

BP6

Variant 1-3417929-C-T is Benign according to our data. Variant chr1-3417929-C-T is described in ClinVar as Benign. ClinVar VariationId is 227032.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=1.52 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0139 (2090/150076) while in subpopulation AFR AF = 0.0476 (1956/41074). AF 95% confidence interval is 0.0459. There are 48 homozygotes in GnomAd4. There are 997 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High AC in GnomAd4 at 2090 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022114.4. 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
	PRDM16	NM_022114.4	MANE Select	c.2793C>T	p.Asn931Asn	synonymous	Exon 11 of 17	NP_071397.3
	PRDM16	NM_199454.3		c.2793C>T	p.Asn931Asn	synonymous	Exon 11 of 17	NP_955533.2	Q9HAZ2-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PRDM16	ENST00000270722.10	TSL:1 MANE Select	c.2793C>T	p.Asn931Asn	synonymous	Exon 11 of 17	ENSP00000270722.5	Q9HAZ2-1
PRDM16	ENST00000378391.6	TSL:1	c.2793C>T	p.Asn931Asn	synonymous	Exon 11 of 17	ENSP00000367643.2	Q9HAZ2-2
PRDM16	ENST00000512462.5	TSL:1	n.2571C>T		non_coding_transcript_exon	Exon 10 of 16

Frequencies

GnomAD3 genomes

AF:

0.0139

AC:

2091

AN:

149958

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0478

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00670

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:

0.000133

Gnomad OTH

AF:

0.0115

GnomAD2 exomes

AF:

0.00335

AC:

829

AN:

247292

AF XY:

0.00245

show subpopulations

Gnomad AFR exome

AF:

0.0460

Gnomad AMR exome

AF:

0.00262

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000179

Gnomad OTH exome

AF:

0.00166

GnomAD4 exome

AF:

0.00147

AC:

2002

AN:

1366354

Hom.:

Cov.:

AF XY:

0.00125

AC XY:

851

AN XY:

681432

show subpopulations

African (AFR)

AF:

0.0485

AC:

1524

AN:

31410

American (AMR)

AF:

0.00296

AC:

127

AN:

42838

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24106

East Asian (EAS)

AF:

0.00

AC:

AN:

36464

South Asian (SAS)

AF:

0.000118

AC:

AN:

84912

European-Finnish (FIN)

AF:

0.00

AC:

AN:

44068

Middle Eastern (MID)

AF:

0.00369

AC:

AN:

5416

European-Non Finnish (NFE)

AF:

0.000132

AC:

137

AN:

1041690

Other (OTH)

AF:

0.00332

AC:

184

AN:

55450

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.480

Heterozygous variant carriers

196

293

391

489

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

144

192

240

<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:

0.0139

AC:

2090

AN:

150076

Hom.:

Cov.:

AF XY:

0.0136

AC XY:

997

AN XY:

73404

show subpopulations

African (AFR)

AF:

0.0476

AC:

1956

AN:

41074

American (AMR)

AF:

0.00669

AC:

101

AN:

15098

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00

AC:

AN:

4868

South Asian (SAS)

AF:

0.00

AC:

AN:

4566

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10178

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.000133

AC:

AN:

67526

Other (OTH)

AF:

0.0114

AC:

AN:

2102

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

Heterozygous variant carriers

105

209

314

418

523

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

110

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00737

Hom.:

Bravo

AF:

0.0160

Asia WGS

AF:

0.00404

AC:

AN:

3478

EpiCase

AF:

0.000273

EpiControl

AF:

0.000356

ClinVar

ClinVar submissions as Germline

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (6)

not provided (2)

Left ventricular noncompaction 8 (1)

PRDM16-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.38

CADD

Benign

(source)

DANN

Benign

0.84

PhyloP100

1.5

Mutation Taster

=100/0

polymorphism

(source)

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over