chr2-69013576-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_032208.3(ANTXR1):​c.77C>T​(p.Ala26Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000344 in 1,571,024 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 (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A26S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

ANTXR1
NM_032208.3 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 3.16

Publications

0 publications found
Variant links:
Genes affected
ANTXR1 (HGNC:21014): (ANTXR cell adhesion molecule 1) This gene encodes a type I transmembrane protein and is a tumor-specific endothelial marker that has been implicated in colorectal cancer. The encoded protein has been shown to also be a docking protein or receptor for Bacillus anthracis toxin, the causative agent of the disease, anthrax. The binding of the protective antigen (PA) component, of the tripartite anthrax toxin, to this receptor protein mediates delivery of toxin components to the cytosol of cells. Once inside the cell, the other two components of anthrax toxin, edema factor (EF) and lethal factor (LF) disrupt normal cellular processes. Three alternatively spliced variants that encode different protein isoforms have been described. [provided by RefSeq, Oct 2008]
ANTXR1 Gene-Disease associations (from GenCC):
  • GAPO syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
  • capillary infantile hemangioma
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09209213).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032208.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ANTXR1
NM_032208.3
MANE Select
c.77C>Tp.Ala26Val
missense
Exon 1 of 18NP_115584.1Q9H6X2-1
ANTXR1
NM_053034.2
c.77C>Tp.Ala26Val
missense
Exon 1 of 15NP_444262.1Q9H6X2-2
ANTXR1
NM_001410840.1
c.77C>Tp.Ala26Val
missense
Exon 1 of 13NP_001397769.1H0YC24

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ANTXR1
ENST00000303714.9
TSL:1 MANE Select
c.77C>Tp.Ala26Val
missense
Exon 1 of 18ENSP00000301945.4Q9H6X2-1
ANTXR1
ENST00000409349.7
TSL:1
c.77C>Tp.Ala26Val
missense
Exon 1 of 15ENSP00000386494.3Q9H6X2-2
ANTXR1
ENST00000409829.7
TSL:1
c.77C>Tp.Ala26Val
missense
Exon 1 of 13ENSP00000387058.3Q9H6X2-4

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152228
Hom.:
0
Cov.:
32
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:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.0000225
AC:
4
AN:
178134
AF XY:
0.0000212
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000143
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000271
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000345
AC:
49
AN:
1418796
Hom.:
0
Cov.:
31
AF XY:
0.0000399
AC XY:
28
AN XY:
701200
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33122
American (AMR)
AF:
0.00
AC:
0
AN:
36688
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25290
East Asian (EAS)
AF:
0.000157
AC:
6
AN:
38292
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80672
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50348
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5682
European-Non Finnish (NFE)
AF:
0.0000376
AC:
41
AN:
1089880
Other (OTH)
AF:
0.0000340
AC:
2
AN:
58822
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
3
7
10
14
17
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:
0.0000328
AC:
5
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74358
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41470
American (AMR)
AF:
0.00
AC:
0
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68038
Other (OTH)
AF:
0.000478
AC:
1
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
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:
0.0000564
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000347
AC:
4

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
GAPO syndrome (1)
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.089
T
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.11
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.092
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
PhyloP100
3.2
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-0.20
N
REVEL
Benign
0.093
Sift
Benign
0.31
T
Sift4G
Benign
0.58
T
Polyphen
0.035
B
Vest4
0.20
MutPred
0.60
Loss of disorder (P = 0.0988)
MVP
0.35
MPC
0.95
ClinPred
0.11
T
GERP RS
5.0
PromoterAI
0.055
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.12
gMVP
0.53
Mutation Taster
=73/27
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: rs763539838; hg19: chr2-69240708; API