Menu
GeneBe

2-201492262-G-A

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP2BP4_Strong

The NM_001168221.2(C2CD6):c.4079C>T(p.Pro1360Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000394 in 1,523,646 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000015 ( 0 hom. )

Consequence

C2CD6
NM_001168221.2 missense

Scores

1
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.14
Variant links:
Genes affected
C2CD6 (HGNC:14438): (C2 calcium dependent domain containing 6) An autosomal recessive form of juvenile amyotrophic lateral sclerosis was originally mapped to a region of chromosome 2 that includes this gene. The encoded protein contains a calcium-dependent membrane targeting C2 domain. This domain is often found in proteins that are involved in membrane trafficking and signal transduction. [provided by RefSeq, Jun 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant where missense usually causes diseases, C2CD6
BP4
Computational evidence support a benign effect (MetaRNN=0.038754076).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
C2CD6NM_001168221.2 linkuse as main transcriptc.4079C>T p.Pro1360Leu missense_variant 15/16 ENST00000439140.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
C2CD6ENST00000439140.6 linkuse as main transcriptc.4079C>T p.Pro1360Leu missense_variant 15/161 NM_001168221.2 A2Q53TS8-4
C2CD6ENST00000286195.7 linkuse as main transcriptc.1581+3633C>T intron_variant 1 P2Q53TS8-1
C2CD6ENST00000439802.5 linkuse as main transcriptc.*49+3633C>T intron_variant 2 Q53TS8-2
C2CD6ENST00000482942.1 linkuse as main transcriptn.101-4360C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152002
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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
GnomAD4 exome
AF:
0.00000146
AC:
2
AN:
1371644
Hom.:
0
Cov.:
32
AF XY:
0.00000296
AC XY:
2
AN XY:
676732
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.31e-7
Gnomad4 OTH exome
AF:
0.0000175
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152002
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74252
show subpopulations
Gnomad4 AFR
AF:
0.00
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
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000447
AC:
1

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 GeneticsNov 21, 2023The c.4079C>T (p.P1360L) alteration is located in exon 15 (coding exon 15) of the ALS2CR11 gene. This alteration results from a C to T substitution at nucleotide position 4079, causing the proline (P) at amino acid position 1360 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
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
Cadd
Benign
14
Dann
Uncertain
0.98
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.66
FATHMM_MKL
Benign
0.086
N
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.065
D
MetaRNN
Benign
0.039
T
MetaSVM
Benign
-0.77
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.38
T
PROVEAN
Pathogenic
-5.5
D
REVEL
Benign
0.13
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.051
T
Vest4
0.36
MutPred
0.43
Gain of helix (P = 6e-04);
MVP
0.41
MPC
0.57
ClinPred
0.41
T
GERP RS
1.1
gMVP
0.10

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: rs780503263; hg19: chr2-202356985; API