chr3-46675661-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_147129.5(ALS2CL):​c.2212C>T​(p.Arg738Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000632 in 1,613,588 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R738H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000064 ( 0 hom. )

Consequence

ALS2CL
NM_147129.5 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.55
Variant links:
Genes affected
ALS2CL (HGNC:20605): (ALS2 C-terminal like) Enables identical protein binding activity. Acts upstream of or within endosome organization. Predicted to be located in cytoplasmic vesicle. [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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24210101).
BS2
High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ALS2CLNM_147129.5 linkuse as main transcriptc.2212C>T p.Arg738Cys missense_variant 20/26 ENST00000318962.9
ALS2CLNM_001190707.2 linkuse as main transcriptc.2212C>T p.Arg738Cys missense_variant 20/26
ALS2CLNR_033815.3 linkuse as main transcriptn.2560C>T non_coding_transcript_exon_variant 20/26
ALS2CLNR_135622.2 linkuse as main transcriptn.2270C>T non_coding_transcript_exon_variant 20/25

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ALS2CLENST00000318962.9 linkuse as main transcriptc.2212C>T p.Arg738Cys missense_variant 20/261 NM_147129.5 P1Q60I27-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152128
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251160
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135786
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000643
AC:
94
AN:
1461460
Hom.:
0
Cov.:
31
AF XY:
0.0000633
AC XY:
46
AN XY:
727048
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000755
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152128
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000776
Hom.:
0
Bravo
AF:
0.0000416
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 01, 2023The c.2212C>T (p.R738C) alteration is located in exon 20 (coding exon 19) of the ALS2CL gene. This alteration results from a C to T substitution at nucleotide position 2212, causing the arginine (R) at amino acid position 738 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
0.094
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.040
T;T
Eigen
Benign
0.18
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.77
.;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.24
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
M;M
MutationTaster
Benign
0.88
D;D;D
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-2.5
N;N
REVEL
Benign
0.20
Sift
Uncertain
0.0020
D;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
1.0
D;D
Vest4
0.27
MVP
0.32
MPC
0.16
ClinPred
0.77
D
GERP RS
2.8
Varity_R
0.13
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs375865019; hg19: chr3-46717151; API