10-95202004-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_207321.3(ACSM6):c.212A>G(p.Tyr71Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000838 in 1,551,484 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

ACSM6
NM_207321.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0870

Variant links:

Genes affected

ACSM6 (HGNC:31665): (acyl-CoA synthetase medium chain family member 6) Predicted to enable fatty acid ligase activity and fatty-acyl-CoA synthase activity. Predicted to be involved in acyl-CoA metabolic process and fatty acid biosynthetic process. Predicted to be active in mitochondrial matrix. [provided by Alliance of Genome Resources, Apr 2022]

ACSM6 links:

LOC107984257 (HGNC:):

LOC107984257 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.113209635).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ACSM6	NM_207321.3 linkuse as main transcript	c.212A>G	p.Tyr71Cys	missense_variant	3/11	ENST00000394005.4
LOC107984257	XR_007062253.1 linkuse as main transcript	n.347+23544T>C		intron_variant, non_coding_transcript_variant
ACSM6	XM_047424638.1 linkuse as main transcript	c.212A>G	p.Tyr71Cys	missense_variant	3/10
ACSM6	XM_047424639.1 linkuse as main transcript	c.212A>G	p.Tyr71Cys	missense_variant	2/9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ACSM6	ENST00000394005.4 linkuse as main transcript	c.212A>G	p.Tyr71Cys	missense_variant	3/11	5	NM_207321.3	P1	Q6P461-1
ACSM6	ENST00000404473.6 linkuse as main transcript	c.*35A>G		3_prime_UTR_variant, NMD_transcript_variant	3/10	1
ACSM6	ENST00000327739.7 linkuse as main transcript	c.212A>G	p.Tyr71Cys	missense_variant, NMD_transcript_variant	3/9	2

Frequencies

GnomAD3 genomes

AF:

0.0000592

AC:

AN:

152104

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000639

AC:

AN:

156462

Hom.:

AF XY:

0.00

AC XY:

AN XY:

82872

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000405

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000286

AC:

AN:

1399380

Hom.:

Cov.:

AF XY:

0.00000290

AC XY:

AN XY:

690202

show subpopulations

Gnomad4 AFR exome

AF:

0.0000949

Gnomad4 AMR exome

AF:

0.0000280

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000592

AC:

AN:

152104

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74294

show subpopulations

Gnomad4 AFR

AF:

0.000121

Gnomad4 AMR

AF:

0.000262

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000340

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 submitter

clinical testing

Ambry Genetics

Sep 14, 2022

The c.212A>G (p.Y71C) alteration is located in exon 3 (coding exon 2) of the ACSM6 gene. This alteration results from a A to G substitution at nucleotide position 212, causing the tyrosine (Y) at amino acid position 71 to be replaced by a cysteine (C). 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

Benign

0.078

BayesDel_addAF

Benign

-0.44

BayesDel_noAF

Benign

-0.75

Cadd

Benign

6.7

Dann

Benign

0.59

DEOGEN2

Benign

0.020

T;T

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.033

LIST_S2

Benign

0.44

T;.

M_CAP

Benign

0.0012

MetaRNN

Benign

0.11

T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

0.69

N;N

MutationTaster

Benign

1.0

N;N;N

PROVEAN

Benign

-1.1

N;N

REVEL

Benign

0.19

Sift

Uncertain

0.024

D;D

Sift4G

Uncertain

0.041

D;D

Polyphen

0.98

D;D

Vest4

0.17

MutPred

0.52

Gain of catalytic residue at P70 (P = 0.0074);Gain of catalytic residue at P70 (P = 0.0074);

MVP

0.088

MPC

0.043

ClinPred

0.083

GERP RS

-1.4

Varity_R

0.071

gMVP

0.19

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over