chr1-3411385-T-C

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_022114.4(PRDM16):​c.1188T>C​(p.Cys396Cys) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000322 in 1,597,878 control chromosomes in the GnomAD database, including 4 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 Benign (★★).

Frequency

Genomes: 𝑓 0.0016 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00019 ( 3 hom. )

Consequence

PRDM16
NM_022114.4 splice_region, synonymous

Scores

2
Splicing: ADA: 0.0006876
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 1.05

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):
  • 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 -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.54).
BP6
Variant 1-3411385-T-C is Benign according to our data. Variant chr1-3411385-T-C is described in ClinVar as Benign. ClinVar VariationId is 474402.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.05 with no splicing effect.
BS2
High AC in GnomAd4 at 241 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.1188T>Cp.Cys396Cys
splice_region synonymous
Exon 9 of 17NP_071397.3
PRDM16
NM_199454.3
c.1188T>Cp.Cys396Cys
splice_region synonymous
Exon 9 of 17NP_955533.2Q9HAZ2-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRDM16
ENST00000270722.10
TSL:1 MANE Select
c.1188T>Cp.Cys396Cys
splice_region synonymous
Exon 9 of 17ENSP00000270722.5Q9HAZ2-1
PRDM16
ENST00000378391.6
TSL:1
c.1188T>Cp.Cys396Cys
splice_region synonymous
Exon 9 of 17ENSP00000367643.2Q9HAZ2-2
PRDM16
ENST00000512462.5
TSL:1
n.966T>C
splice_region non_coding_transcript_exon
Exon 8 of 16

Frequencies

GnomAD3 genomes
AF:
0.00158
AC:
240
AN:
152112
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00539
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000983
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:
0.00
Gnomad OTH
AF:
0.000956
GnomAD2 exomes
AF:
0.000405
AC:
100
AN:
247130
AF XY:
0.000336
show subpopulations
Gnomad AFR exome
AF:
0.00556
Gnomad AMR exome
AF:
0.000379
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.000190
AC:
274
AN:
1445648
Hom.:
3
Cov.:
32
AF XY:
0.000152
AC XY:
109
AN XY:
715296
show subpopulations
African (AFR)
AF:
0.00641
AC:
213
AN:
33222
American (AMR)
AF:
0.000360
AC:
16
AN:
44404
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25916
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53230
Middle Eastern (MID)
AF:
0.000175
AC:
1
AN:
5712
European-Non Finnish (NFE)
AF:
0.0000100
AC:
11
AN:
1098536
Other (OTH)
AF:
0.000554
AC:
33
AN:
59614
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
16
33
49
66
82
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00158
AC:
241
AN:
152230
Hom.:
1
Cov.:
33
AF XY:
0.00167
AC XY:
124
AN XY:
74426
show subpopulations
African (AFR)
AF:
0.00539
AC:
224
AN:
41526
American (AMR)
AF:
0.000982
AC:
15
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68024
Other (OTH)
AF:
0.000946
AC:
2
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.509
Heterozygous variant carriers
0
13
26
39
52
65
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000679
Hom.:
0
Bravo
AF:
0.00187
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.54
CADD
Benign
6.1
DANN
Benign
0.67
PhyloP100
1.1
Mutation Taster
=55/45
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00069
dbscSNV1_RF
Benign
0.0080
SpliceAI score (max)
0.11
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: rs201309284; hg19: chr1-3327949; API