2-168715010-A-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_203463.3(CERS6):ā€‹c.619A>Gā€‹(p.Ile207Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000275 in 1,452,274 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000028 ( 0 hom. )

Consequence

CERS6
NM_203463.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.22
Variant links:
Genes affected
CERS6 (HGNC:23826): (ceramide synthase 6) Enables sphingosine N-acyltransferase activity. Involved in ceramide biosynthetic process. Located in membrane. [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 -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.061042994).
BP6
Variant 2-168715010-A-G is Benign according to our data. Variant chr2-168715010-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3491063.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CERS6NM_203463.3 linkc.619A>G p.Ile207Val missense_variant 7/10 ENST00000305747.11 NP_982288.1 Q6ZMG9-1
CERS6NM_001256126.2 linkc.619A>G p.Ile207Val missense_variant 7/11 NP_001243055.1 Q6ZMG9-2
CERS6XM_017003749.3 linkc.196A>G p.Ile66Val missense_variant 4/8 XP_016859238.1
CERS6XM_005246440.6 linkc.43A>G p.Ile15Val missense_variant 4/8 XP_005246497.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CERS6ENST00000305747.11 linkc.619A>G p.Ile207Val missense_variant 7/102 NM_203463.3 ENSP00000306579.6 Q6ZMG9-1
CERS6ENST00000392687.4 linkc.619A>G p.Ile207Val missense_variant 7/111 ENSP00000376453.4 Q6ZMG9-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000413
AC:
1
AN:
241880
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
130720
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000358
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000275
AC:
4
AN:
1452274
Hom.:
0
Cov.:
30
AF XY:
0.00000415
AC XY:
3
AN XY:
722168
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000478
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsOct 24, 2024This 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
5.1
DANN
Benign
0.33
DEOGEN2
Benign
0.26
T;.
Eigen
Benign
-0.97
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.77
T;T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.061
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.1
L;L
PrimateAI
Benign
0.37
T
PROVEAN
Benign
0.050
N;N
REVEL
Benign
0.19
Sift
Benign
0.99
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.0
B;.
Vest4
0.094
MutPred
0.57
Gain of catalytic residue at I207 (P = 0.0048);Gain of catalytic residue at I207 (P = 0.0048);
MVP
0.20
MPC
0.20
ClinPred
0.012
T
GERP RS
-2.0
Varity_R
0.017
gMVP
0.39

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: rs747182302; hg19: chr2-169571520; API