16-20780800-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The ENST00000289416.10(ACSM3):​c.725C>T​(p.Pro242Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00156 in 1,614,168 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0016 ( 2 hom. )

Consequence

ACSM3
ENST00000289416.10 missense

Scores

10
8
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.70
Variant links:
Genes affected
ACSM3 (HGNC:10522): (acyl-CoA synthetase medium chain family member 3) Enables butyrate-CoA ligase activity. Predicted to be involved in acyl-CoA metabolic process and fatty acid biosynthetic process. Located in mitochondrion. Implicated in IgA glomerulonephritis. Biomarker of ulcerative colitis. [provided by Alliance of Genome Resources, Apr 2022]
ERI2 (HGNC:30541): (ERI1 exoribonuclease family member 2) Predicted to enable 3'-5'-exoribonuclease activity. Predicted to be involved in exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA). [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.844
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACSM3NM_005622.4 linkuse as main transcriptc.725C>T p.Pro242Leu missense_variant 5/14 ENST00000289416.10 NP_005613.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACSM3ENST00000289416.10 linkuse as main transcriptc.725C>T p.Pro242Leu missense_variant 5/141 NM_005622.4 ENSP00000289416 P1Q53FZ2-1

Frequencies

GnomAD3 genomes
AF:
0.00102
AC:
155
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000754
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00178
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000853
AC:
214
AN:
250800
Hom.:
0
AF XY:
0.000849
AC XY:
115
AN XY:
135496
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000229
Gnomad FIN exome
AF:
0.000462
Gnomad NFE exome
AF:
0.00163
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00161
AC:
2358
AN:
1461876
Hom.:
2
Cov.:
29
AF XY:
0.00159
AC XY:
1157
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000301
Gnomad4 FIN exome
AF:
0.000655
Gnomad4 NFE exome
AF:
0.00198
Gnomad4 OTH exome
AF:
0.00124
GnomAD4 genome
AF:
0.00102
AC:
155
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.000833
AC XY:
62
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.000505
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000754
Gnomad4 NFE
AF:
0.00178
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.00150
Hom.:
0
Bravo
AF:
0.000899
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00174
AC:
15
ExAC
AF:
0.000717
AC:
87
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00180
EpiControl
AF:
0.00148

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 14, 2021The c.725C>T (p.P242L) alteration is located in exon 5 (coding exon 4) of the ACSM3 gene. This alteration results from a C to T substitution at nucleotide position 725, causing the proline (P) at amino acid position 242 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.70
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Pathogenic
0.39
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
D;.
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Uncertain
0.25
D
MetaRNN
Pathogenic
0.84
D;D
MetaSVM
Pathogenic
0.94
D
MutationAssessor
Pathogenic
3.9
H;H
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Pathogenic
-9.1
D;D
REVEL
Pathogenic
0.87
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.023
D;D
Polyphen
1.0
D;D
Vest4
0.90
MVP
0.97
MPC
0.52
ClinPred
0.88
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.97
gMVP
0.93

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

LitVar

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

Other links and lift over

dbSNP: rs137879235; hg19: chr16-20792122; API