chrX-64191336-C-T

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_152424.4(AMER1):​c.1951G>A​(p.Val651Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000992 in 1,209,936 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 34 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V651A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., 10 hem., cov: 24)
Exomes 𝑓: 0.000091 ( 0 hom. 24 hem. )

Consequence

AMER1
NM_152424.4 missense

Scores

17

Clinical Significance

Benign criteria provided, single submitter B:1O:1

Conservation

PhyloP100: -0.502

Publications

4 publications found
Variant links:
Genes affected
AMER1 (HGNC:26837): (APC membrane recruitment protein 1) The protein encoded by this gene upregulates trancriptional activation by the Wilms tumor protein and interacts with many other proteins, including CTNNB1, APC, AXIN1, and AXIN2. Defects in this gene are a cause of osteopathia striata with cranial sclerosis (OSCS). [provided by RefSeq, May 2010]
AMER1 Gene-Disease associations (from GenCC):
  • osteopathia striata with cranial sclerosis
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Illumina, ClinGen, Genomics England PanelApp, Orphanet, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003852725).
BP6
Variant X-64191336-C-T is Benign according to our data. Variant chrX-64191336-C-T is described in CliVar as Benign. Clinvar id is 133496.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chrX-64191336-C-T is described in CliVar as Benign. Clinvar id is 133496.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAd4 at 10 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
AMER1NM_152424.4 linkc.1951G>A p.Val651Ile missense_variant Exon 2 of 2 ENST00000374869.8 NP_689637.3 Q5JTC6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
AMER1ENST00000374869.8 linkc.1951G>A p.Val651Ile missense_variant Exon 2 of 2 5 NM_152424.4 ENSP00000364003.4 Q5JTC6-1

Frequencies

GnomAD3 genomes
AF:
0.000179
AC:
20
AN:
111669
Hom.:
0
Cov.:
24
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000657
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00196
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000189
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000131
AC:
24
AN:
182579
AF XY:
0.000119
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000730
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00125
Gnomad NFE exome
AF:
0.0000123
Gnomad OTH exome
AF:
0.000222
GnomAD4 exome
AF:
0.0000911
AC:
100
AN:
1098215
Hom.:
0
Cov.:
35
AF XY:
0.0000660
AC XY:
24
AN XY:
363573
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26402
American (AMR)
AF:
0.000597
AC:
21
AN:
35204
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19384
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54136
European-Finnish (FIN)
AF:
0.00143
AC:
58
AN:
40525
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4135
European-Non Finnish (NFE)
AF:
0.0000214
AC:
18
AN:
842132
Other (OTH)
AF:
0.0000651
AC:
3
AN:
46093
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
5
11
16
22
27
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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:
0.000179
AC:
20
AN:
111721
Hom.:
0
Cov.:
24
AF XY:
0.000295
AC XY:
10
AN XY:
33899
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30758
American (AMR)
AF:
0.000656
AC:
7
AN:
10664
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2650
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3488
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2586
European-Finnish (FIN)
AF:
0.00196
AC:
12
AN:
6130
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.0000189
AC:
1
AN:
53025
Other (OTH)
AF:
0.00
AC:
0
AN:
1519
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.515
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000285
Hom.:
2
Bravo
AF:
0.0000491
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:1Other:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Jan 02, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Other:1
Sep 19, 2013
ITMI
Significance:not provided
Review Status:no classification provided
Collection Method:reference population

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-1.1
CADD
Benign
0.0020
DANN
Benign
0.33
DEOGEN2
Benign
0.15
T;T
FATHMM_MKL
Benign
0.0050
N
LIST_S2
Benign
0.56
.;T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.0039
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-1.0
N;N
PhyloP100
-0.50
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.010
N;N
REVEL
Benign
0.016
Sift
Benign
0.89
T;T
Sift4G
Benign
0.61
T;T
Polyphen
0.0
B;B
Vest4
0.040
MutPred
0.17
Loss of sheet (P = 0.0315);Loss of sheet (P = 0.0315);
MVP
0.15
MPC
0.022
ClinPred
0.015
T
GERP RS
-8.7
Varity_R
0.020
gMVP
0.059
Mutation Taster
=100/0
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: rs587778026; hg19: chrX-63411216; COSMIC: COSV57656835; API