1-4712507-A-G

Variant summary

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

The NM_018836.4(AJAP1):ā€‹c.637A>Gā€‹(p.Lys213Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000738 in 1,612,658 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.000075 ( 0 hom. )

Consequence

AJAP1
NM_018836.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.98
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 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=0.079385936).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AJAP1NM_018836.4 linkuse as main transcriptc.637A>G p.Lys213Glu missense_variant 2/6 ENST00000378191.5 NP_061324.1 Q9UKB5
AJAP1NM_001042478.2 linkuse as main transcriptc.637A>G p.Lys213Glu missense_variant 2/6 NP_001035943.1 Q9UKB5
AJAP1XM_011541786.3 linkuse as main transcriptc.637A>G p.Lys213Glu missense_variant 2/7 XP_011540088.1 Q9UKB5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AJAP1ENST00000378191.5 linkuse as main transcriptc.637A>G p.Lys213Glu missense_variant 2/61 NM_018836.4 ENSP00000367433.3 Q9UKB5
AJAP1ENST00000378190.7 linkuse as main transcriptc.637A>G p.Lys213Glu missense_variant 2/65 ENSP00000367432.3 Q9UKB5

Frequencies

GnomAD3 genomes
AF:
0.0000658
AC:
10
AN:
152054
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000982
AC:
24
AN:
244460
Hom.:
0
AF XY:
0.000136
AC XY:
18
AN XY:
132798
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000235
Gnomad ASJ exome
AF:
0.000202
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000661
Gnomad FIN exome
AF:
0.000188
Gnomad NFE exome
AF:
0.0000643
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000746
AC:
109
AN:
1460604
Hom.:
0
Cov.:
37
AF XY:
0.0000840
AC XY:
61
AN XY:
726544
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000269
Gnomad4 ASJ exome
AF:
0.000153
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000128
Gnomad4 FIN exome
AF:
0.000151
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000658
AC:
10
AN:
152054
Hom.:
0
Cov.:
33
AF XY:
0.0000673
AC XY:
5
AN XY:
74266
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000283
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000165
Hom.:
1
Bravo
AF:
0.000110
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000107
AC:
13

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 submitterclinical testingAmbry GeneticsJun 23, 2023The c.637A>G (p.K213E) alteration is located in exon 2 (coding exon 2) of the AJAP1 gene. This alteration results from a A to G substitution at nucleotide position 637, causing the lysine (K) at amino acid position 213 to be replaced by a glutamic acid (E). 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
0.16
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.041
T;T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.16
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.71
.;T
M_CAP
Benign
0.0062
T
MetaRNN
Benign
0.079
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
M;M
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.066
Sift
Benign
0.27
T;T
Sift4G
Uncertain
0.054
T;T
Polyphen
0.040
B;B
Vest4
0.39
MVP
0.29
MPC
1.3
ClinPred
0.039
T
GERP RS
4.1
Varity_R
0.16
gMVP
0.33

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

LitVar

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

Other links and lift over

dbSNP: rs376309978; hg19: chr1-4772567; API