rs1340787438

Variant summary

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

The NM_018836.4(AJAP1):​c.516C>G​(p.Ser172Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000714 in 1,401,342 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: not found (cov: 33)
Exomes 𝑓: 0.0000071 ( 0 hom. )

Consequence

AJAP1
NM_018836.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.924

Publications

0 publications found
Variant links:
Genes affected
AJAP1 (HGNC:30801): (adherens junctions associated protein 1) Enables beta-catenin binding activity. Involved in negative regulation of cell-matrix adhesion; negative regulation of wound healing; and regulation of polarized epithelial cell differentiation. Located in several cellular components, including adherens junction; basolateral plasma membrane; and cell-cell contact zone. Is spanning component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.13933498).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
AJAP1NM_018836.4 linkc.516C>G p.Ser172Arg missense_variant Exon 2 of 6 ENST00000378191.5 NP_061324.1 Q9UKB5
AJAP1NM_001042478.2 linkc.516C>G p.Ser172Arg missense_variant Exon 2 of 6 NP_001035943.1 Q9UKB5
AJAP1XM_011541786.3 linkc.516C>G p.Ser172Arg missense_variant Exon 2 of 7 XP_011540088.1 Q9UKB5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
AJAP1ENST00000378191.5 linkc.516C>G p.Ser172Arg missense_variant Exon 2 of 6 1 NM_018836.4 ENSP00000367433.3 Q9UKB5
AJAP1ENST00000378190.7 linkc.516C>G p.Ser172Arg missense_variant Exon 2 of 6 5 ENSP00000367432.3 Q9UKB5
AJAP1ENST00000466761.1 linkn.*221C>G downstream_gene_variant 5

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.0000220
AC:
4
AN:
181418
AF XY:
0.0000204
show subpopulations
Gnomad AFR exome
AF:
0.0000854
Gnomad AMR exome
AF:
0.0000375
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000252
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000714
AC:
10
AN:
1401342
Hom.:
0
Cov.:
37
AF XY:
0.00000869
AC XY:
6
AN XY:
690610
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31970
American (AMR)
AF:
0.0000527
AC:
2
AN:
37948
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23284
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
77344
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49492
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5542
European-Non Finnish (NFE)
AF:
0.00000741
AC:
8
AN:
1080326
Other (OTH)
AF:
0.00
AC:
0
AN:
57738
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.420
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.:
33
Alfa
AF:
0.0000434
Hom.:
0

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Jul 27, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.516C>G (p.S172R) alteration is located in exon 2 (coding exon 2) of the AJAP1 gene. This alteration results from a C to G substitution at nucleotide position 516, causing the serine (S) at amino acid position 172 to be replaced by an arginine (R). 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
0.44
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T;T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.31
FATHMM_MKL
Benign
0.40
N
LIST_S2
Benign
0.70
.;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.97
L;L
PhyloP100
0.92
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-2.7
D;D
REVEL
Benign
0.11
Sift
Benign
0.060
T;T
Sift4G
Benign
0.066
T;T
Polyphen
0.51
P;P
Vest4
0.13
MutPred
0.14
Loss of phosphorylation at S172 (P = 0.0096);Loss of phosphorylation at S172 (P = 0.0096);
MVP
0.29
MPC
0.51
ClinPred
0.22
T
GERP RS
4.3
Varity_R
0.24
gMVP
0.41
Mutation Taster
=83/17
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: rs1340787438; hg19: chr1-4772446; API