chr1-3402977-G-A

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_022114.4(PRDM16):​c.863G>A​(p.Arg288Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000193 in 1,609,472 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 Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R288G) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000060 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

PRDM16
NM_022114.4 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 4.93

Publications

0 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: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11690965).
BS2
High AC in GnomAd4 at 9 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

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRDM16
NM_022114.4
MANE Select
c.863G>Ap.Arg288Gln
missense
Exon 6 of 17NP_071397.3
PRDM16
NM_199454.3
c.863G>Ap.Arg288Gln
missense
Exon 6 of 17NP_955533.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRDM16
ENST00000270722.10
TSL:1 MANE Select
c.863G>Ap.Arg288Gln
missense
Exon 6 of 17ENSP00000270722.5
PRDM16
ENST00000378391.6
TSL:1
c.863G>Ap.Arg288Gln
missense
Exon 6 of 17ENSP00000367643.2
PRDM16
ENST00000512462.5
TSL:1
n.641G>A
non_coding_transcript_exon
Exon 5 of 16

Frequencies

GnomAD3 genomes
AF:
0.0000598
AC:
9
AN:
150494
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000149
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:
0.0000442
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000325
AC:
8
AN:
246490
AF XY:
0.0000372
show subpopulations
Gnomad AFR exome
AF:
0.000197
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:
0.0000271
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1458868
Hom.:
0
Cov.:
32
AF XY:
0.0000152
AC XY:
11
AN XY:
725552
show subpopulations
African (AFR)
AF:
0.0000900
AC:
3
AN:
33346
American (AMR)
AF:
0.00
AC:
0
AN:
44678
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39654
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86126
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52132
Middle Eastern (MID)
AF:
0.000182
AC:
1
AN:
5490
European-Non Finnish (NFE)
AF:
0.0000108
AC:
12
AN:
1111050
Other (OTH)
AF:
0.0000498
AC:
3
AN:
60264
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000598
AC:
9
AN:
150604
Hom.:
0
Cov.:
33
AF XY:
0.0000679
AC XY:
5
AN XY:
73686
show subpopulations
African (AFR)
AF:
0.000149
AC:
6
AN:
40302
American (AMR)
AF:
0.00
AC:
0
AN:
15210
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5146
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4786
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10582
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000442
AC:
3
AN:
67804
Other (OTH)
AF:
0.00
AC:
0
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.464
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.0000658
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000330
AC:
4

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Left ventricular noncompaction 8 (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.54
CADD
Uncertain
25
DANN
Benign
0.68
DEOGEN2
Benign
0.013
T
Eigen
Benign
-0.040
Eigen_PC
Benign
0.018
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.86
D
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
4.9
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-0.68
N
REVEL
Benign
0.085
Sift
Benign
0.72
T
Sift4G
Benign
0.80
T
Polyphen
0.99
D
Vest4
0.27
MVP
0.70
MPC
0.41
ClinPred
0.12
T
GERP RS
3.4
Varity_R
0.049
gMVP
0.47
Mutation Taster
=97/3
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: rs141374404; hg19: chr1-3319541; API