NM_001091.4:c.538A>G

Variant names:

Variant summary

Our verdict is The variant received 1 classification points (ACMG Germline Pathogenicity v2019). PM2BP4

The NM_001091.4(AOC1):c.538A>G (p.Arg180Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a cumulative frequency of 0.00000274 (AC=4) in the gnomAD database across 1,461,854 control chromosomes (no homozygotes observed). The grpmax filtering allele frequency (95% CI) is 0.0000153. In-silico predictor (REVEL) classifies this variant as likely benign. Splicing prediction tools (SpliceAI) predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain Significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

AOC1
NM_001091.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.106

Publications

0 publications found

Variant links:

Genes affected

AOC1 (HGNC:80): (amine oxidase copper containing 1) This gene encodes a metal-binding membrane glycoprotein that oxidatively deaminates putrescine, histamine, and related compounds. The encoded protein is inhibited by amiloride, a diuretic that acts by closing epithelial sodium ion channels. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jan 2013]

AOC1 links:

ENSG00000289052 (HGNC:):

ENSG00000289052 links:

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new If you want to explore the variant's impact on the transcript NM_001091.4, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

Classification according to ACMG Germline Pathogenicity v2019

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 points.

PM2

Very rare in gnomAD for AR/unknown gene (popmax AF < threshold/10) — PM2; GnomAD popmax AF = 0.0000153 — very rare for unknown gene (threshold 0.001) — PM2 moderate.

BP4

Computational evidence supports benign — no pathogenic computational or splicing signal (BP4); Splicing verdict: benign (Strong).; Germline computational verdict: benign (Supporting).

Variant Effect in Transcripts

Automated classification analysis was done for transcript: NM_001091.4. You can select a different transcript below to see updated classification assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AOC1	NM_001091.4	MANE Select	c.538A>G	p.Arg180Gly	missense	Exon 2 of 5	NP_001082.2	P19801-1
	AOC1	NM_001272072.2		c.538A>G	p.Arg180Gly	missense	Exon 2 of 5	NP_001259001.1	P19801-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
AOC1	ENST00000360937.9	TSL:1 MANE Select	c.538A>G	p.Arg180Gly	missense	Exon 2 of 5	ENSP00000354193.4	P19801-1
AOC1	ENST00000416793.6	TSL:1	c.538A>G	p.Arg180Gly	missense	Exon 2 of 5	ENSP00000411613.2	P19801-2
AOC1	ENST00000941409.1		c.538A>G	p.Arg180Gly	missense	Exon 3 of 6	ENSP00000611468.1	P19801-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1461854

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727226

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.00

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.0000504

AC:

AN:

39700

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53412

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111982

Other (OTH)

AF:

0.0000166

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.098

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.38

CADD

Benign

8.1

(source)

DANN

Benign

0.80

DEOGEN2

Benign

0.098

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.17

LIST_S2

Benign

0.62

M_CAP

Benign

0.0079

MetaRNN

Benign

0.24

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.1

PhyloP100

0.11

PrimateAI

Benign

0.22

PROVEAN

Benign

-1.2

REVEL

Benign

0.23

Sift

Benign

0.081

Sift4G

Benign

0.44

Varity_R

0.21

gMVP

0.84

Mutation Taster

=62/38

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

Classification according to ACMG Germline Pathogenicity v2019

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over