rs933731212

Variant summary

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

The NM_001025389.2(AMPD3):​c.81A>C​(p.Lys27Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

AMPD3
NM_001025389.2 missense

Scores

5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.93

Publications

0 publications found
Variant links:
Genes affected
AMPD3 (HGNC:470): (adenosine monophosphate deaminase 3) This gene encodes a member of the AMP deaminase gene family. The encoded protein is a highly regulated enzyme that catalyzes the hydrolytic deamination of adenosine monophosphate to inosine monophosphate, a branch point in the adenylate catabolic pathway. This gene encodes the erythrocyte (E) isoforms, whereas other family members encode isoforms that predominate in muscle (M) and liver (L) cells. Mutations in this gene lead to the clinically asymptomatic, autosomal recessive condition erythrocyte AMP deaminase deficiency. Alternatively spliced transcript variants encoding different isoforms of this gene have been described. [provided by RefSeq, Jul 2008]
AMPD3 Gene-Disease associations (from GenCC):
  • adenosine monophosphate deaminase deficiency
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

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=0.18929699).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001025389.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AMPD3
NM_001025389.2
MANE Select
c.81A>Cp.Lys27Asn
missense
Exon 2 of 15NP_001020560.1Q01432-1
AMPD3
NM_000480.3
c.108A>Cp.Lys36Asn
missense
Exon 2 of 15NP_000471.1Q01432-4
AMPD3
NM_001025390.2
c.102A>Cp.Lys34Asn
missense
Exon 2 of 15NP_001020561.1Q01432-5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AMPD3
ENST00000396553.7
TSL:1 MANE Select
c.81A>Cp.Lys27Asn
missense
Exon 2 of 15ENSP00000379801.2Q01432-1
AMPD3
ENST00000396554.7
TSL:1
c.108A>Cp.Lys36Asn
missense
Exon 2 of 15ENSP00000379802.3Q01432-4
AMPD3
ENST00000524866.5
TSL:1
c.81A>Cp.Lys27Asn
missense
Exon 3 of 6ENSP00000433284.1E9PLK6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461894
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.00
AC:
0
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:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000450
AC:
5
AN:
1112012
Other (OTH)
AF:
0.00
AC:
0
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.455
Heterozygous variant carriers
0
1
2
2
3
4
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

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Erythrocyte AMP deaminase deficiency (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T
Eigen
Benign
-0.17
Eigen_PC
Benign
-0.016
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.96
D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M
PhyloP100
1.9
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.033
Sift
Benign
0.077
T
Sift4G
Benign
0.14
T
Polyphen
0.14
B
Vest4
0.28
MutPred
0.29
Loss of ubiquitination at K27 (P = 0.0192)
MVP
0.72
MPC
0.39
ClinPred
0.35
T
GERP RS
3.4
PromoterAI
0.040
Neutral
Varity_R
0.10
gMVP
0.62
Mutation Taster
=285/15
polymorphism

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

Other links and lift over

dbSNP: rs933731212; hg19: chr11-10483147; API