rs371970239

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020207.7(ERCC6L2):​c.-9C>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000252 in 1,588,110 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

ERCC6L2
NM_020207.7 5_prime_UTR

Scores

1
2
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.372

Publications

2 publications found
Variant links:
Genes affected
ERCC6L2 (HGNC:26922): (ERCC excision repair 6 like 2) This gene encodes a member of the Snf2 family of helicase-like proteins. The encoded protein may play a role in DNA repair and mitochondrial function. Mutations in this gene have been associated with bone marrow failure syndrome 2. Alternatively spliced transcript variants that encode different protein isoforms have been described. [provided by RefSeq, Apr 2014]
ERCC6L2-AS1 (HGNC:27858): (ERCC6L2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.068063945).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020207.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ERCC6L2
NM_020207.7
MANE Select
c.-9C>A
5_prime_UTR
Exon 1 of 19NP_064592.3Q5T890-1
ERCC6L2
NM_001375291.1
c.-9C>A
5_prime_UTR
Exon 1 of 19NP_001362220.1
ERCC6L2
NM_001375292.1
c.-9C>A
5_prime_UTR
Exon 1 of 19NP_001362221.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ERCC6L2
ENST00000653738.2
MANE Select
c.-9C>A
5_prime_UTR
Exon 1 of 19ENSP00000499221.2Q5T890-1
ERCC6L2
ENST00000288985.13
TSL:1
c.-9C>A
5_prime_UTR
Exon 1 of 14ENSP00000288985.8A0A5F9UKL4
ERCC6L2-AS1
ENST00000412446.6
TSL:1
n.20G>T
non_coding_transcript_exon
Exon 1 of 3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152246
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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
GnomAD2 exomes
AF:
0.00000978
AC:
2
AN:
204476
AF XY:
0.00000898
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000209
AC:
3
AN:
1435864
Hom.:
0
Cov.:
32
AF XY:
0.00000281
AC XY:
2
AN XY:
712162
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32788
American (AMR)
AF:
0.00
AC:
0
AN:
41736
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25558
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37886
South Asian (SAS)
AF:
0.0000364
AC:
3
AN:
82396
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50192
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5746
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1100220
Other (OTH)
AF:
0.00
AC:
0
AN:
59342
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152246
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74374
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0000241
AC:
1
AN:
41474
American (AMR)
AF:
0.00
AC:
0
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68042
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.375
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.0000167
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Uncertain
0.085
D
BayesDel_noAF
Benign
-0.12
CADD
Benign
13
DANN
Uncertain
0.98
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.0053
N
LIST_S2
Benign
0.32
T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.068
T
MetaSVM
Benign
-0.74
T
PhyloP100
0.37
PrimateAI
Benign
0.42
T
PROVEAN
Benign
0.070
N
REVEL
Benign
0.15
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.087
T
Vest4
0.25
MutPred
0.13
Gain of phosphorylation at P9 (P = 0.0026)
MVP
0.31
MPC
0.27
ClinPred
0.11
T
GERP RS
0.79
PromoterAI
-0.10
Neutral
gMVP
0.20
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs371970239; hg19: chr9-98638312; API