rs61756439

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_022114.4(PRDM16):​c.783C>T​(p.Tyr261Tyr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00992 in 1,612,968 control chromosomes in the GnomAD database, including 157 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0097 ( 10 hom., cov: 33)
Exomes 𝑓: 0.0099 ( 147 hom. )

Consequence

PRDM16
NM_022114.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 0.247

Publications

3 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):
  • left ventricular noncompaction 8
    Inheritance: AD Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, Illumina, Labcorp Genetics (formerly Invitae)
  • familial isolated dilated cardiomyopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • left ventricular noncompaction
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • dilated cardiomyopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen

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=-0.45).
BP6
Variant 1-3402897-C-T is Benign according to our data. Variant chr1-3402897-C-T is described in ClinVar as [Benign]. Clinvar id is 227043.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.247 with no splicing effect.
BA1
GnomAdExome4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0539 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRDM16NM_022114.4 linkc.783C>T p.Tyr261Tyr synonymous_variant Exon 6 of 17 ENST00000270722.10 NP_071397.3 Q9HAZ2-1
PRDM16NM_199454.3 linkc.783C>T p.Tyr261Tyr synonymous_variant Exon 6 of 17 NP_955533.2 Q9HAZ2-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRDM16ENST00000270722.10 linkc.783C>T p.Tyr261Tyr synonymous_variant Exon 6 of 17 1 NM_022114.4 ENSP00000270722.5 Q9HAZ2-1

Frequencies

GnomAD3 genomes
AF:
0.00967
AC:
1472
AN:
152180
Hom.:
10
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0318
Gnomad ASJ
AF:
0.00404
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00662
Gnomad FIN
AF:
0.0133
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00995
Gnomad OTH
AF:
0.00957
GnomAD2 exomes
AF:
0.0156
AC:
3874
AN:
248278
AF XY:
0.0138
show subpopulations
Gnomad AFR exome
AF:
0.00273
Gnomad AMR exome
AF:
0.0604
Gnomad ASJ exome
AF:
0.00349
Gnomad EAS exome
AF:
0.000279
Gnomad FIN exome
AF:
0.0147
Gnomad NFE exome
AF:
0.00962
Gnomad OTH exome
AF:
0.0121
GnomAD4 exome
AF:
0.00995
AC:
14529
AN:
1460670
Hom.:
147
Cov.:
32
AF XY:
0.00967
AC XY:
7028
AN XY:
726644
show subpopulations
African (AFR)
AF:
0.00197
AC:
66
AN:
33480
American (AMR)
AF:
0.0557
AC:
2491
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00337
AC:
88
AN:
26136
East Asian (EAS)
AF:
0.000378
AC:
15
AN:
39700
South Asian (SAS)
AF:
0.00808
AC:
697
AN:
86256
European-Finnish (FIN)
AF:
0.0152
AC:
797
AN:
52268
Middle Eastern (MID)
AF:
0.00780
AC:
45
AN:
5768
European-Non Finnish (NFE)
AF:
0.00876
AC:
9741
AN:
1111970
Other (OTH)
AF:
0.00976
AC:
589
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
851
1702
2554
3405
4256
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
386
772
1158
1544
1930
<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:
0.00969
AC:
1476
AN:
152298
Hom.:
10
Cov.:
33
AF XY:
0.00982
AC XY:
731
AN XY:
74472
show subpopulations
African (AFR)
AF:
0.00250
AC:
104
AN:
41570
American (AMR)
AF:
0.0319
AC:
488
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00404
AC:
14
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00663
AC:
32
AN:
4828
European-Finnish (FIN)
AF:
0.0133
AC:
141
AN:
10626
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.00995
AC:
677
AN:
68008
Other (OTH)
AF:
0.00852
AC:
18
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
74
147
221
294
368
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00941
Hom.:
6
Bravo
AF:
0.0120
Asia WGS
AF:
0.00693
AC:
24
AN:
3478
EpiCase
AF:
0.00960
EpiControl
AF:
0.00901

ClinVar

Significance: Benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:5
Nov 24, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Tyr261Tyr in exon 6 of PRDM16: This variant is not expected to have clinical sig nificance because it does not alter an amino acid residue and is not located wit hin the splice consensus sequence. It has been identified in 1.1% (91/8512) of E uropean American chromosomes from a broad population by the NHLBI Exome Sequenci ng Project (http://evs.gs.washington.edu/EVS; dbSNP rs61756439). -

Oct 04, 2016
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 26, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Nov 28, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

PRDM16-related disorder Benign:1
Apr 18, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Left ventricular noncompaction 8 Benign:1
Jan 31, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.45
CADD
Benign
7.8
DANN
Benign
0.72
PhyloP100
0.25
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs61756439; hg19: chr1-3319461; API