NM_022114.4:c.2603+6C>T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_022114.4(PRDM16):​c.2603+6C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000765 in 1,448,262 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00055 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00079 ( 1 hom. )

Consequence

PRDM16
NM_022114.4 splice_region, intron

Scores

2
Splicing: ADA: 0.00005188
2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: 0.363

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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.58).
BP6
Variant 1-3412806-C-T is Benign according to our data. Variant chr1-3412806-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 541394.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 83 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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRDM16
NM_022114.4
MANE Select
c.2603+6C>T
splice_region intron
N/ANP_071397.3
PRDM16
NM_199454.3
c.2603+6C>T
splice_region intron
N/ANP_955533.2Q9HAZ2-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRDM16
ENST00000270722.10
TSL:1 MANE Select
c.2603+6C>T
splice_region intron
N/AENSP00000270722.5Q9HAZ2-1
PRDM16
ENST00000378391.6
TSL:1
c.2603+6C>T
splice_region intron
N/AENSP00000367643.2Q9HAZ2-2
PRDM16
ENST00000512462.5
TSL:1
n.2381+6C>T
splice_region intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.000545
AC:
83
AN:
152244
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000265
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:
0.00106
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000338
AC:
22
AN:
65144
AF XY:
0.000275
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000829
Gnomad OTH exome
AF:
0.000550
GnomAD4 exome
AF:
0.000791
AC:
1025
AN:
1296018
Hom.:
1
Cov.:
35
AF XY:
0.000811
AC XY:
510
AN XY:
629064
show subpopulations
African (AFR)
AF:
0.000149
AC:
4
AN:
26926
American (AMR)
AF:
0.0000483
AC:
1
AN:
20714
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
18662
East Asian (EAS)
AF:
0.00
AC:
0
AN:
33392
South Asian (SAS)
AF:
0.00
AC:
0
AN:
62872
European-Finnish (FIN)
AF:
0.0000709
AC:
3
AN:
42316
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5190
European-Non Finnish (NFE)
AF:
0.000964
AC:
995
AN:
1032512
Other (OTH)
AF:
0.000412
AC:
22
AN:
53434
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
50
101
151
202
252
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
40
80
120
160
200
<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:
0.000545
AC:
83
AN:
152244
Hom.:
0
Cov.:
33
AF XY:
0.000417
AC XY:
31
AN XY:
74372
show subpopulations
African (AFR)
AF:
0.000265
AC:
11
AN:
41470
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4838
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00106
AC:
72
AN:
68034
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
6
11
17
22
28
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000518
Hom.:
0
Bravo
AF:
0.000533

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
4
not provided (4)
-
-
3
not specified (3)
-
-
2
Left ventricular noncompaction 8 (2)
-
-
1
PRDM16-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.58
CADD
Benign
2.4
DANN
Benign
0.67
PhyloP100
0.36
Mutation Taster
=87/13
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000052
dbscSNV1_RF
Benign
0.082
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

Other links and lift over

dbSNP: rs374549827; hg19: chr1-3329370; API