Genetic Variant NEIL2:p.Ala35Ser (chr8-11771550-G-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_145043.4(NEIL2):c.103G>T(p.Ala35Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,818 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 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. A35T) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

NEIL2
NM_145043.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.254

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]

NEIL2 links:

LOC124901888 (HGNC:):

LOC124901888 links:

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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=0.076627046).

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

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NEIL2	NM_145043.4	MANE Select	c.103G>T	p.Ala35Ser	missense	Exon 2 of 5	NP_659480.1	Q969S2-1
NEIL2	NM_001135746.3		c.103G>T	p.Ala35Ser	missense	Exon 2 of 5	NP_001129218.1	Q969S2-1
NEIL2	NM_001349442.2		c.103G>T	p.Ala35Ser	missense	Exon 3 of 6	NP_001336371.1	Q969S2-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NEIL2	ENST00000284503.7	TSL:2 MANE Select	c.103G>T	p.Ala35Ser	missense	Exon 2 of 5	ENSP00000284503.6	Q969S2-1
NEIL2	ENST00000436750.7	TSL:1	c.103G>T	p.Ala35Ser	missense	Exon 2 of 5	ENSP00000394023.2	Q969S2-1
NEIL2	ENST00000455213.6	TSL:5	c.103G>T	p.Ala35Ser	missense	Exon 3 of 6	ENSP00000397538.2	Q969S2-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461818

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727220

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33478

American (AMR)

AF:

0.00

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53408

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5750

European-Non Finnish (NFE)

AF:

8.99e-7

AC:

AN:

1111978

Other (OTH)

AF:

0.00

AC:

AN:

60390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.086

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.60

CADD

Benign

3.6

(source)

DANN

Benign

0.45

DEOGEN2

Benign

0.0041

Eigen

Benign

-1.0

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.023

LIST_S2

Benign

0.51

M_CAP

Benign

0.0031

MetaRNN

Benign

0.077

MetaSVM

Benign

-0.96

MutationAssessor

Benign

1.2

PhyloP100

0.25

PrimateAI

Benign

0.28

PROVEAN

Benign

-0.040

REVEL

Benign

0.027

Sift

Benign

0.42

Sift4G

Benign

1.0

Polyphen

0.34

Vest4

0.18

MutPred

0.31

Gain of disorder (P = 0.0154)

MVP

0.20

MPC

0.0072

ClinPred

0.041

GERP RS

-1.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.028

gMVP

0.096

Mutation Taster

=97/3

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over