chr22-50482818-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001253845.2(ADM2):​c.362G>C​(p.Ser121Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000516 in 1,608,212 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 0.000079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000049 ( 0 hom. )

Consequence

ADM2
NM_001253845.2 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.29
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]
SBF1 (HGNC:10542): (SET binding factor 1) This gene encodes a member of the protein-tyrosine phosphatase family. However, the encoded protein does not appear to be a catalytically active phosphatase because it lacks several amino acids in the catalytic pocket. This protein contains a Guanine nucleotide exchange factor (GEF) domain which is necessary for its role in growth and differentiation. Mutations in this gene have been associated with Charcot-Marie-Tooth disease 4B3. Pseudogenes of this gene have been defined on chromosomes 1 and 8. [provided by RefSeq, Dec 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.091420054).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ADM2NM_001253845.2 linkc.362G>C p.Ser121Thr missense_variant Exon 3 of 3 ENST00000395737.2 NP_001240774.1 Q7Z4H4
ADM2NM_001369882.1 linkc.362G>C p.Ser121Thr missense_variant Exon 2 of 2 NP_001356811.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ADM2ENST00000395737.2 linkc.362G>C p.Ser121Thr missense_variant Exon 3 of 3 1 NM_001253845.2 ENSP00000379086.1 Q7Z4H4
ADM2ENST00000395738.2 linkc.362G>C p.Ser121Thr missense_variant Exon 2 of 2 1 ENSP00000379087.2 Q7Z4H4
SBF1ENST00000685180.1 linkn.131+975C>G intron_variant Intron 1 of 8

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152210
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00317
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:
0.000478
GnomAD3 exomes
AF:
0.0000954
AC:
22
AN:
230518
Hom.:
0
AF XY:
0.0000784
AC XY:
10
AN XY:
127628
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00188
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000294
Gnomad OTH exome
AF:
0.000175
GnomAD4 exome
AF:
0.0000488
AC:
71
AN:
1456002
Hom.:
0
Cov.:
31
AF XY:
0.0000483
AC XY:
35
AN XY:
724330
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00192
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.000233
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152210
Hom.:
0
Cov.:
33
AF XY:
0.0000807
AC XY:
6
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00317
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000158
Hom.:
0
Bravo
AF:
0.0000869
ExAC
AF:
0.0000671
AC:
8

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Dec 06, 2021
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.362G>C (p.S121T) alteration is located in exon 2 (coding exon 2) of the ADM2 gene. This alteration results from a G to C substitution at nucleotide position 362, causing the serine (S) at amino acid position 121 to be replaced by a threonine (T). 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
Uncertain
0.48
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.040
T;T
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.83
.;T
M_CAP
Uncertain
0.090
D
MetaRNN
Benign
0.091
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.2
M;M
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-2.3
N;N
REVEL
Benign
0.28
Sift
Benign
0.062
T;T
Sift4G
Benign
0.075
T;T
Polyphen
1.0
D;D
Vest4
0.28
MVP
0.25
MPC
0.25
ClinPred
0.22
T
GERP RS
4.6
Varity_R
0.39
gMVP
0.39

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.

Other links and lift over

dbSNP: rs765846835; hg19: chr22-50921247; API