17-12763422-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001146312.3(MYOCD):​c.2739G>A​(p.Gln913=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00352 in 1,611,976 control chromosomes in the GnomAD database, including 170 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.017 ( 94 hom., cov: 32)
Exomes 𝑓: 0.0021 ( 76 hom. )

Consequence

MYOCD
NM_001146312.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.151
Variant links:
Genes affected
MYOCD (HGNC:16067): (myocardin) This gene encodes a nuclear protein, which is expressed in heart, aorta, and in smooth muscle cell-containing tissues. It functions as a transcriptional co-activator of serum response factor (SRF) and modulates expression of cardiac and smooth muscle-specific SRF-target genes, and thus may play a crucial role in cardiogenesis and differentiation of the smooth muscle cell lineage. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
ARHGAP44-AS1 (HGNC:55326): (ARHGAP44 and MYOCD antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.55).
BP6
Variant 17-12763422-G-A is Benign according to our data. Variant chr17-12763422-G-A is described in ClinVar as [Benign]. Clinvar id is 780418.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.151 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0556 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MYOCDNM_001146312.3 linkuse as main transcriptc.2739G>A p.Gln913= synonymous_variant 14/14 ENST00000425538.6
ARHGAP44-AS1NR_104607.1 linkuse as main transcriptn.439C>T non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MYOCDENST00000425538.6 linkuse as main transcriptc.2739G>A p.Gln913= synonymous_variant 14/141 NM_001146312.3 P2Q8IZQ8-3
MYOCDENST00000343344.8 linkuse as main transcriptc.2595G>A p.Gln865= synonymous_variant 13/131 A2Q8IZQ8-1
MYOCDENST00000443061.1 linkuse as main transcriptc.1725G>A p.Gln575= synonymous_variant 6/61
ARHGAP44-AS1ENST00000584772.1 linkuse as main transcriptn.397C>T non_coding_transcript_exon_variant 2/21

Frequencies

GnomAD3 genomes
AF:
0.0169
AC:
2575
AN:
152158
Hom.:
92
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0573
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00649
Gnomad ASJ
AF:
0.0104
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000514
Gnomad OTH
AF:
0.0144
GnomAD3 exomes
AF:
0.00493
AC:
1231
AN:
249488
Hom.:
39
AF XY:
0.00363
AC XY:
489
AN XY:
134742
show subpopulations
Gnomad AFR exome
AF:
0.0595
Gnomad AMR exome
AF:
0.00273
Gnomad ASJ exome
AF:
0.00962
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000199
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000541
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.00211
AC:
3086
AN:
1459700
Hom.:
76
Cov.:
31
AF XY:
0.00186
AC XY:
1348
AN XY:
725846
show subpopulations
Gnomad4 AFR exome
AF:
0.0626
Gnomad4 AMR exome
AF:
0.00300
Gnomad4 ASJ exome
AF:
0.00844
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000186
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000249
Gnomad4 OTH exome
AF:
0.00532
GnomAD4 genome
AF:
0.0170
AC:
2587
AN:
152276
Hom.:
94
Cov.:
32
AF XY:
0.0169
AC XY:
1257
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.0575
Gnomad4 AMR
AF:
0.00641
Gnomad4 ASJ
AF:
0.0104
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000514
Gnomad4 OTH
AF:
0.0142
Alfa
AF:
0.0106
Hom.:
22
Bravo
AF:
0.0194
Asia WGS
AF:
0.00520
AC:
18
AN:
3478
EpiCase
AF:
0.000818
EpiControl
AF:
0.000653

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxJun 09, 2021- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.55
CADD
Benign
7.1
DANN
Benign
0.59

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs28730830; hg19: chr17-12666739; API