NM_014476.6:c.60C>A

Variant summary

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

The NM_014476.6(PDLIM3):​c.60C>A​(p.Gly20Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00282 in 1,608,636 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0016 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0030 ( 10 hom. )

Consequence

PDLIM3
NM_014476.6 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 0.347

Publications

3 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 -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BP6
Variant 4-185535375-G-T is Benign according to our data. Variant chr4-185535375-G-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 201951.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.347 with no splicing effect.
BS2
High AC in GnomAd4 at 238 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PDLIM3NM_014476.6 linkc.60C>A p.Gly20Gly synonymous_variant Exon 1 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.60C>A p.Gly20Gly synonymous_variant Exon 1 of 8 5 NM_014476.6 ENSP00000284767.8 Q53GG5-1

Frequencies

GnomAD3 genomes
AF:
0.00156
AC:
238
AN:
152148
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00124
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000620
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00265
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00139
AC:
338
AN:
242362
AF XY:
0.00141
show subpopulations
Gnomad AFR exome
AF:
0.000804
Gnomad AMR exome
AF:
0.000922
Gnomad ASJ exome
AF:
0.000405
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000475
Gnomad NFE exome
AF:
0.00253
Gnomad OTH exome
AF:
0.00102
GnomAD4 exome
AF:
0.00295
AC:
4301
AN:
1456380
Hom.:
10
Cov.:
31
AF XY:
0.00293
AC XY:
2126
AN XY:
724442
show subpopulations
African (AFR)
AF:
0.000550
AC:
18
AN:
32746
American (AMR)
AF:
0.000971
AC:
43
AN:
44278
Ashkenazi Jewish (ASJ)
AF:
0.000578
AC:
15
AN:
25964
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39334
South Asian (SAS)
AF:
0.000282
AC:
24
AN:
85252
European-Finnish (FIN)
AF:
0.000169
AC:
9
AN:
53194
Middle Eastern (MID)
AF:
0.000696
AC:
4
AN:
5748
European-Non Finnish (NFE)
AF:
0.00364
AC:
4041
AN:
1109720
Other (OTH)
AF:
0.00244
AC:
147
AN:
60144
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
206
413
619
826
1032
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
164
328
492
656
820
<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:
0.00156
AC:
238
AN:
152256
Hom.:
1
Cov.:
33
AF XY:
0.00133
AC XY:
99
AN XY:
74438
show subpopulations
African (AFR)
AF:
0.000722
AC:
30
AN:
41572
American (AMR)
AF:
0.00124
AC:
19
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00115
AC:
4
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5154
South Asian (SAS)
AF:
0.000621
AC:
3
AN:
4834
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
290
European-Non Finnish (NFE)
AF:
0.00265
AC:
180
AN:
67990
Other (OTH)
AF:
0.000473
AC:
1
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
13
26
38
51
64
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00243
Hom.:
0
Bravo
AF:
0.00165

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Oct 11, 2017
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

p.Gly20Gly in exon 1 of PDLIM3: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue and is not located wi thin the splice consensus sequence. It has been identified in 0.3% (320/122956) of European chromosomes by the Genome Aggregation Database (gnomAD, http://gnoma d.broadinstitute.org; dbSNP rs113792127). ACMG/AMP Criteria applied: BA1 (Richar ds 2015). -

May 27, 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. -

Sep 04, 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. -

Jan 01, 2024
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:4
-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Nov 01, 2022
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

PDLIM3: BP4, BP7 -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Primary dilated cardiomyopathy;C0007194:Hypertrophic cardiomyopathy Benign:1
Jan 20, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
13
DANN
Benign
0.86
PhyloP100
0.35
PromoterAI
-0.011
Neutral
Mutation Taster
=99/1
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: rs113792127; hg19: chr4-186456529; COSMIC: COSV106384689; API