NM_145043.4:c.58C>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_145043.4(NEIL2):​c.58C>A​(p.Gln20Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,848 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q20E) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NEIL2
NM_145043.4 missense

Scores

1
5
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.90

Publications

0 publications found
Variant links:
Genes affected
NEIL2 (HGNC:18956): (nei like DNA glycosylase 2) This gene encodes a member of the Fpg/Nei family of DNA glycosylases. These glycosylases initiate the first step in base excision repair by cleaving oxidatively damaged bases and introducing a DNA strand break via their abasic site lyase activity. This enzyme is primarily associated with DNA repair during transcription and acts prefentially on cytosine-derived lesions, particularly 5-hydroxyuracil and 5-hydroxycytosine. It contains an N-terminal catalytic domain, a hinge region, and a C-terminal DNA-binding domain with helix-two-turn-helix and zinc finger motifs. This enzyme interacts with the X-ray cross complementing factor 1 scaffold protein as part of a multi-protein DNA repair complex. A pseudogene of this gene has been identified. [provided by RefSeq, Mar 2017]

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.39096797).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_145043.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NEIL2
NM_145043.4
MANE Select
c.58C>Ap.Gln20Lys
missense
Exon 2 of 5NP_659480.1Q969S2-1
NEIL2
NM_001135746.3
c.58C>Ap.Gln20Lys
missense
Exon 2 of 5NP_001129218.1Q969S2-1
NEIL2
NM_001349442.2
c.58C>Ap.Gln20Lys
missense
Exon 3 of 6NP_001336371.1Q969S2-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NEIL2
ENST00000284503.7
TSL:2 MANE Select
c.58C>Ap.Gln20Lys
missense
Exon 2 of 5ENSP00000284503.6Q969S2-1
NEIL2
ENST00000436750.7
TSL:1
c.58C>Ap.Gln20Lys
missense
Exon 2 of 5ENSP00000394023.2Q969S2-1
NEIL2
ENST00000455213.6
TSL:5
c.58C>Ap.Gln20Lys
missense
Exon 3 of 6ENSP00000397538.2Q969S2-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000398
AC:
1
AN:
251480
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.0000615
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:
0.00000137
AC:
2
AN:
1461848
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727228
show subpopulations
African (AFR)
AF:
0.0000597
AC:
2
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5746
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1112000
Other (OTH)
AF:
0.00
AC:
0
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
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
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0097
T
Eigen
Uncertain
0.27
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.39
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.1
L
PhyloP100
2.9
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.11
Sift
Benign
0.15
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.14
B
Vest4
0.45
MutPred
0.54
Gain of methylation at Q20 (P = 0.0059)
MVP
0.41
MPC
0.0049
ClinPred
0.38
T
GERP RS
4.4
Varity_R
0.26
gMVP
0.39
Mutation Taster
=87/13
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1248892717; hg19: chr8-11629014; API