Variant 22-50482854-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001253845.2(ADM2):c.398G>A(p.Arg133Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000108 in 1,606,632 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

ADM2
NM_001253845.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.215

Variant links:

Genes affected

ADM2 (HGNC:28898): (adrenomedullin 2) This gene encodes a member of the calcitonin gene-related peptide (CGRP)/calcitonin family of hormones that play a role in the regulation of cardiovascular homeostasis, prolactin release, anti-diuresis, anti-natriuresis, and regulation of food and water intake. The encoded protein is proteolytically processed to generate one or more biologically active peptides. [provided by RefSeq, Jul 2015]

ADM2 links:

SBF1 (HGNC:):

SBF1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.009740859).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADM2	NM_001253845.2 linkuse as main transcript	c.398G>A	p.Arg133Gln	missense_variant	3/3	ENST00000395737.2	NP_001240774.1	Q7Z4H4
ADM2	NM_001369882.1 linkuse as main transcript	c.398G>A	p.Arg133Gln	missense_variant	2/2		NP_001356811.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
ADM2	ENST00000395737.2 linkuse as main transcript	c.398G>A	p.Arg133Gln	missense_variant	3/3	1	NM_001253845.2	ENSP00000379086.1	Q7Z4H4
ADM2	ENST00000395738.2 linkuse as main transcript	c.398G>A	p.Arg133Gln	missense_variant	2/2	1		ENSP00000379087.2	Q7Z4H4
SBF1	ENST00000685180.1 linkuse as main transcript	n.131+939C>T		intron_variant

Frequencies

GnomAD3 genomes

AF:

0.000164

AC:

AN:

152168

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000458

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00124

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.000180

AC:

AN:

227988

Hom.:

AF XY:

0.000205

AC XY:

AN XY:

126558

show subpopulations

Gnomad AFR exome

AF:

0.000151

Gnomad AMR exome

AF:

0.000118

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00107

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000197

Gnomad OTH exome

AF:

0.000176

GnomAD4 exome

AF:

0.000102

AC:

149

AN:

1454346

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

107

AN XY:

723574

show subpopulations

Gnomad4 AFR exome

AF:

0.000149

Gnomad4 AMR exome

AF:

0.000180

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00121

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000198

Gnomad4 OTH exome

AF:

0.000150

GnomAD4 genome

AF:

0.000164

AC:

AN:

152286

Hom.:

Cov.:

AF XY:

0.000201

AC XY:

AN XY:

74464

show subpopulations

Gnomad4 AFR

AF:

0.000168

Gnomad4 AMR

AF:

0.000457

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000194

Gnomad4 SAS

AF:

0.00124

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.000474

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.000208

ExAC

AF:

0.000202

AC:

Asia WGS

AF:

0.00144

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

May 13, 2024

The c.398G>A (p.R133Q) alteration is located in exon 2 (coding exon 2) of the ADM2 gene. This alteration results from a G to A substitution at nucleotide position 398, causing the arginine (R) at amino acid position 133 to be replaced by a glutamine (Q). 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

AlphaMissense

Benign

0.087

BayesDel_addAF

Benign

-0.58

BayesDel_noAF

Benign

-0.66

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.076

T;T

Eigen

Benign

-0.51

Eigen_PC

Benign

-0.57

FATHMM_MKL

Benign

0.18

LIST_S2

Benign

0.69

.;T

M_CAP

Benign

0.059

MetaRNN

Benign

0.0097

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

2.0

M;M

PrimateAI

Benign

0.30

PROVEAN

Benign

-2.0

N;N

REVEL

Benign

0.033

Sift

Benign

0.22

T;T

Sift4G

Benign

0.11

T;T

Polyphen

0.65

P;P

Vest4

0.036

MVP

0.081

MPC

0.11

ClinPred

0.018

GERP RS

2.5

Varity_R

0.31

gMVP

0.20

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over