9-38577136-C-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_147195.4(ANKRD18A):​c.2658G>T​(p.Glu886Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000452 in 1,549,454 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

ANKRD18A
NM_147195.4 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.13
Variant links:
Genes affected
ANKRD18A (HGNC:23643): (ankyrin repeat domain 18A)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03334543).
BP6
Variant 9-38577136-C-A is Benign according to our data. Variant chr9-38577136-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 2466616.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANKRD18ANM_147195.4 linkuse as main transcriptc.2658G>T p.Glu886Asp missense_variant 14/16 ENST00000399703.6 NP_671728.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKRD18AENST00000399703.6 linkuse as main transcriptc.2658G>T p.Glu886Asp missense_variant 14/161 NM_147195.4 ENSP00000382610 A2Q8IVF6-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152134
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000193
AC:
3
AN:
155562
Hom.:
0
AF XY:
0.0000243
AC XY:
2
AN XY:
82178
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000122
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000358
AC:
5
AN:
1397320
Hom.:
0
Cov.:
31
AF XY:
0.00000290
AC XY:
2
AN XY:
689130
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000141
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152134
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74304
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:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 28, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.56
DANN
Benign
0.092
DEOGEN2
Benign
0.0027
.;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.00088
N
LIST_S2
Benign
0.43
T;T
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.033
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.28
.;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
0.41
.;N
REVEL
Benign
0.092
Sift
Benign
1.0
.;T
Sift4G
Benign
0.26
T;T
Polyphen
0.99
.;D
Vest4
0.035
MutPred
0.13
.;Loss of ubiquitination at K881 (P = 0.1039);
MVP
0.014
MPC
0.026
ClinPred
0.040
T
GERP RS
-2.8
Varity_R
0.039
gMVP
0.010

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: rs1417807239; hg19: chr9-38577133; API