rs34943562

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_014476.6(PDLIM3):​c.678G>A​(p.Ser226Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00548 in 1,605,846 control chromosomes in the GnomAD database, including 408 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.029 ( 224 hom., cov: 32)
Exomes 𝑓: 0.0030 ( 184 hom. )

Consequence

PDLIM3
NM_014476.6 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -2.77

Publications

2 publications found
Variant links:
Genes affected
PDLIM3 (HGNC:20767): (PDZ and LIM domain 3) The protein encoded by this gene contains a PDZ domain and a LIM domain, indicating that it may be involved in cytoskeletal assembly. In support of this, the encoded protein has been shown to bind the spectrin-like repeats of alpha-actinin-2 and to colocalize with alpha-actinin-2 at the Z lines of skeletal muscle. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. Aberrant alternative splicing of this gene may play a role in myotonic dystrophy. [provided by RefSeq, Apr 2012]
PDLIM3 Gene-Disease associations (from GenCC):
  • hypertrophic cardiomyopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen
  • dilated cardiomyopathy
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 4-185506637-C-T is Benign according to our data. Variant chr4-185506637-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 138671.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.77 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.097 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PDLIM3NM_014476.6 linkc.678G>A p.Ser226Ser synonymous_variant Exon 6 of 8 ENST00000284767.12 NP_055291.2 Q53GG5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PDLIM3ENST00000284767.12 linkc.678G>A p.Ser226Ser synonymous_variant Exon 6 of 8 5 NM_014476.6 ENSP00000284767.8 Q53GG5-1

Frequencies

GnomAD3 genomes
AF:
0.0289
AC:
4394
AN:
152062
Hom.:
221
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0996
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0117
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000623
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000515
Gnomad OTH
AF:
0.0264
GnomAD2 exomes
AF:
0.00793
AC:
1939
AN:
244422
AF XY:
0.00561
show subpopulations
Gnomad AFR exome
AF:
0.104
Gnomad AMR exome
AF:
0.00495
Gnomad ASJ exome
AF:
0.000397
Gnomad EAS exome
AF:
0.0000546
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000467
Gnomad OTH exome
AF:
0.00346
GnomAD4 exome
AF:
0.00302
AC:
4392
AN:
1453666
Hom.:
184
Cov.:
32
AF XY:
0.00254
AC XY:
1840
AN XY:
723364
show subpopulations
African (AFR)
AF:
0.0998
AC:
3342
AN:
33476
American (AMR)
AF:
0.00593
AC:
265
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.000153
AC:
4
AN:
26134
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39694
South Asian (SAS)
AF:
0.000185
AC:
16
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
45356
Middle Eastern (MID)
AF:
0.00399
AC:
23
AN:
5766
European-Non Finnish (NFE)
AF:
0.000283
AC:
315
AN:
1111914
Other (OTH)
AF:
0.00706
AC:
426
AN:
60350
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
219
438
658
877
1096
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
104
208
312
416
520
<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:
0.0290
AC:
4406
AN:
152180
Hom.:
224
Cov.:
32
AF XY:
0.0276
AC XY:
2051
AN XY:
74392
show subpopulations
African (AFR)
AF:
0.0996
AC:
4133
AN:
41510
American (AMR)
AF:
0.0117
AC:
179
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.000831
AC:
4
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.000515
AC:
35
AN:
68008
Other (OTH)
AF:
0.0261
AC:
55
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
188
377
565
754
942
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
46
92
138
184
230
<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:
0.0143
Hom.:
56
Bravo
AF:
0.0340
Asia WGS
AF:
0.00664
AC:
23
AN:
3478
EpiCase
AF:
0.000273
EpiControl
AF:
0.000296

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Apr 17, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 24, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Ser226Ser in exon 6 of PDLIM3: 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 10.6% (467/4406) of African American chromosomes from a broad population by the NHLBI Exome Sequenc ing Project (http://evs.gs.washington.edu/EVS; dbSNP rs34943562). -

Jul 14, 2014
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. -

May 17, 2022
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Primary dilated cardiomyopathy;C0007194:Hypertrophic cardiomyopathy Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.20
DANN
Benign
0.50
PhyloP100
-2.8
Mutation Taster
=97/3
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: rs34943562; hg19: chr4-186427791; API