chr11-44048296-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001031854.2(ACCSL):​c.260C>T​(p.Ala87Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,614,090 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

ACCSL
NM_001031854.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.45
Variant links:
Genes affected
ACCSL (HGNC:34391): (1-aminocyclopropane-1-carboxylate synthase homolog (inactive) like) Predicted to enable catalytic activity and pyridoxal phosphate binding activity. Predicted to be involved in biosynthetic process. [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.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.024500132).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACCSLNM_001031854.2 linkuse as main transcriptc.260C>T p.Ala87Val missense_variant 1/14 ENST00000378832.1 NP_001027025.2 Q4AC99Q3C1W0
ACCSLXM_047426927.1 linkuse as main transcriptc.308C>T p.Ala103Val missense_variant 5/18 XP_047282883.1
ACCSLNM_001363113.1 linkuse as main transcriptc.-331C>T 5_prime_UTR_variant 1/14 NP_001350042.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACCSLENST00000378832.1 linkuse as main transcriptc.260C>T p.Ala87Val missense_variant 1/141 NM_001031854.2 ENSP00000368109.1 Q4AC99
ACCSLENST00000527145.1 linkuse as main transcriptn.260C>T non_coding_transcript_exon_variant 1/141 ENSP00000436505.1 E9PI59

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152102
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000802
AC:
20
AN:
249318
Hom.:
0
AF XY:
0.0000665
AC XY:
9
AN XY:
135260
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000106
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000129
AC:
188
AN:
1461870
Hom.:
0
Cov.:
32
AF XY:
0.000132
AC XY:
96
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000151
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152220
Hom.:
0
Cov.:
31
AF XY:
0.0000941
AC XY:
7
AN XY:
74414
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000121
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.000248
AC:
1
ESP6500EA
AF:
0.000239
AC:
2
ExAC
AF:
0.0000661
AC:
8
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

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 GeneticsMar 19, 2024The c.260C>T (p.A87V) alteration is located in exon 1 (coding exon 1) of the ACCSL gene. This alteration results from a C to T substitution at nucleotide position 260, causing the alanine (A) at amino acid position 87 to be replaced by a valine (V). 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
0.086
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
0.19
DANN
Benign
0.42
DEOGEN2
Benign
0.0072
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.0087
N
LIST_S2
Benign
0.20
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.025
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.49
N
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.35
N
REVEL
Benign
0.14
Sift
Benign
0.48
T
Sift4G
Benign
0.46
T
Polyphen
0.0030
B
Vest4
0.052
MVP
0.030
MPC
0.12
ClinPred
0.0096
T
GERP RS
-4.2
Varity_R
0.023
gMVP
0.035

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs186883674; hg19: chr11-44069846; COSMIC: COSV66582086; API