NM_031946.7:c.1120A>G

Variant summary

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

The NM_031946.7(AGAP3):​c.1120A>G​(p.Ile374Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000112 in 1,608,834 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 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

AGAP3
NM_031946.7 missense

Scores

7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.27

Publications

0 publications found
Variant links:
Genes affected
AGAP3 (HGNC:16923): (ArfGAP with GTPase domain, ankyrin repeat and PH domain 3) This gene encodes an essential component of the N-methyl-D-aspartate (NMDA) receptor signaling complex which mediates long-term potentiation in synapses by linking activation of NMDA receptor to alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor trafficking. The encoded protein contains an N-terminal GTPase-like domain, a pleckstrin homology domain, an ArfGAP domain and several C-terminal ankryn repeat domains. [provided by RefSeq, Apr 2017]

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=0.1761755).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031946.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AGAP3
NM_031946.7
MANE Select
c.1120A>Gp.Ile374Val
missense
Exon 8 of 18NP_114152.3
AGAP3
NM_001350102.2
c.1120A>Gp.Ile374Val
missense
Exon 8 of 16NP_001337031.1
AGAP3
NM_001281300.2
c.436A>Gp.Ile146Val
missense
Exon 8 of 16NP_001268229.1Q96P47-5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AGAP3
ENST00000397238.7
TSL:1 MANE Select
c.1120A>Gp.Ile374Val
missense
Exon 8 of 18ENSP00000380413.2Q96P47-4
AGAP3
ENST00000335367.7
TSL:1
c.1660A>Gp.Ile554Val
missense
Exon 8 of 9ENSP00000335589.3E7ESL9
AGAP3
ENST00000473312.5
TSL:1
c.1120A>Gp.Ile374Val
missense
Exon 8 of 9ENSP00000418921.1Q96P47-6

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151856
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000820
AC:
2
AN:
243856
AF XY:
0.0000151
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000182
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000117
AC:
17
AN:
1456978
Hom.:
0
Cov.:
32
AF XY:
0.0000138
AC XY:
10
AN XY:
724540
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33394
American (AMR)
AF:
0.00
AC:
0
AN:
44306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25760
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39548
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85554
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53218
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5742
European-Non Finnish (NFE)
AF:
0.0000153
AC:
17
AN:
1109312
Other (OTH)
AF:
0.00
AC:
0
AN:
60144
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
2
4
5
6
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
AF:
0.00000659
AC:
1
AN:
151856
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74150
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41342
American (AMR)
AF:
0.00
AC:
0
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5158
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10584
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67906
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.675
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00
Hom.:
0

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.56
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.50
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.059
T
Eigen
Benign
-0.080
Eigen_PC
Benign
-0.031
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.18
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L
PhyloP100
1.3
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.78
N
REVEL
Benign
0.021
Sift
Uncertain
0.020
D
Sift4G
Uncertain
0.0080
D
Polyphen
0.62
P
Vest4
0.44
MutPred
0.29
Loss of sheet (P = 0.0228)
MVP
0.40
MPC
0.59
ClinPred
0.29
T
GERP RS
3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.064
gMVP
0.33
Mutation Taster
=50/50

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: rs1486586828; hg19: chr7-150817224; API