chr1-3412646-G-A

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_022114.4(PRDM16):​c.2449G>A​(p.Gly817Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000119 in 1,549,768 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. G817G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00054 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000073 ( 0 hom. )

Consequence

PRDM16
NM_022114.4 missense

Scores

2
5
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:4

Conservation

PhyloP100: 9.29

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 -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.023014247).
BP6
Variant 1-3412646-G-A is Benign according to our data. Variant chr1-3412646-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 241425.
BS2
High AC in GnomAd4 at 82 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.2449G>Ap.Gly817Ser
missense
Exon 9 of 17NP_071397.3
PRDM16
NM_199454.3
c.2449G>Ap.Gly817Ser
missense
Exon 9 of 17NP_955533.2Q9HAZ2-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRDM16
ENST00000270722.10
TSL:1 MANE Select
c.2449G>Ap.Gly817Ser
missense
Exon 9 of 17ENSP00000270722.5Q9HAZ2-1
PRDM16
ENST00000378391.6
TSL:1
c.2449G>Ap.Gly817Ser
missense
Exon 9 of 17ENSP00000367643.2Q9HAZ2-2
PRDM16
ENST00000512462.5
TSL:1
n.2227G>A
non_coding_transcript_exon
Exon 8 of 16

Frequencies

GnomAD3 genomes
AF:
0.000539
AC:
82
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00190
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000211
AC:
35
AN:
166224
AF XY:
0.000140
show subpopulations
Gnomad AFR exome
AF:
0.00228
Gnomad AMR exome
AF:
0.000413
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:
0.00
GnomAD4 exome
AF:
0.0000730
AC:
102
AN:
1397404
Hom.:
0
Cov.:
36
AF XY:
0.0000653
AC XY:
45
AN XY:
689546
show subpopulations
African (AFR)
AF:
0.00237
AC:
74
AN:
31162
American (AMR)
AF:
0.000278
AC:
10
AN:
35924
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24024
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37016
South Asian (SAS)
AF:
0.0000876
AC:
7
AN:
79902
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46296
Middle Eastern (MID)
AF:
0.000359
AC:
2
AN:
5576
European-Non Finnish (NFE)
AF:
0.00000370
AC:
4
AN:
1080098
Other (OTH)
AF:
0.0000871
AC:
5
AN:
57406
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
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

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000538
AC:
82
AN:
152364
Hom.:
0
Cov.:
33
AF XY:
0.000483
AC XY:
36
AN XY:
74506
show subpopulations
African (AFR)
AF:
0.00190
AC:
79
AN:
41594
American (AMR)
AF:
0.0000653
AC:
1
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68032
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
6
12
17
23
29
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:
0.000516
Hom.:
0
Bravo
AF:
0.000612
ESP6500AA
AF:
0.000331
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000133
AC:
15
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
1
Left ventricular noncompaction 8 (2)
-
1
1
not specified (2)
-
-
1
not provided (1)
-
-
1
PRDM16-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0046
T
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.071
D
MetaRNN
Benign
0.023
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M
PhyloP100
9.3
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.57
N
REVEL
Benign
0.19
Sift
Benign
0.11
T
Sift4G
Benign
0.35
T
Polyphen
1.0
D
Vest4
0.72
MVP
0.57
MPC
0.51
ClinPred
0.15
T
GERP RS
4.3
Varity_R
0.085
gMVP
0.18
Mutation Taster
=51/49
polymorphism

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

Other links and lift over

dbSNP: rs375308440; hg19: chr1-3329210; API