rs146294483

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_013275.6(ANKRD11):​c.2216C>T​(p.Ser739Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000263 in 1,613,560 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00028 ( 0 hom. )

Consequence

ANKRD11
NM_013275.6 missense

Scores

19

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.67
Variant links:
Genes affected
ANKRD11 (HGNC:21316): (ankyrin repeat domain containing 11) This locus encodes an ankryin repeat domain-containing protein. The encoded protein inhibits ligand-dependent activation of transcription. Mutations in this gene have been associated with KBG syndrome, which is characterized by macrodontia, distinctive craniofacial features, short stature, skeletal anomalies, global developmental delay, seizures and intellectual disability. Alternatively spliced transcript variants have been described. Related pseudogenes exist on chromosomes 2 and X. [provided by RefSeq, Jan 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.017974913).
BP6
Variant 16-89284326-G-A is Benign according to our data. Variant chr16-89284326-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 445552.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4_exome allele frequency = 0.000283 (414/1461626) while in subpopulation NFE AF= 0.000342 (380/1111998). AF 95% confidence interval is 0.000313. There are 0 homozygotes in gnomad4_exome. There are 202 alleles in male gnomad4_exome subpopulation. Median coverage is 38. This position pass quality control queck.
BS2
High AC in GnomAd4 at 11 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANKRD11NM_013275.6 linkuse as main transcriptc.2216C>T p.Ser739Leu missense_variant 9/13 ENST00000301030.10 NP_037407.4
ANKRD11NM_001256182.2 linkuse as main transcriptc.2216C>T p.Ser739Leu missense_variant 10/14 NP_001243111.1
ANKRD11NM_001256183.2 linkuse as main transcriptc.2216C>T p.Ser739Leu missense_variant 9/13 NP_001243112.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKRD11ENST00000301030.10 linkuse as main transcriptc.2216C>T p.Ser739Leu missense_variant 9/135 NM_013275.6 ENSP00000301030 P1

Frequencies

GnomAD3 genomes
AF:
0.0000790
AC:
12
AN:
151816
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000883
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000200
AC:
50
AN:
250566
Hom.:
0
AF XY:
0.000288
AC XY:
39
AN XY:
135642
show subpopulations
Gnomad AFR exome
AF:
0.000250
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000371
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000283
AC:
414
AN:
1461626
Hom.:
0
Cov.:
38
AF XY:
0.000278
AC XY:
202
AN XY:
727122
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.0000376
Gnomad4 NFE exome
AF:
0.000342
Gnomad4 OTH exome
AF:
0.000315
GnomAD4 genome
AF:
0.0000724
AC:
11
AN:
151934
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74262
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000883
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000147
Hom.:
0
Bravo
AF:
0.000102
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000313
AC:
38
EpiCase
AF:
0.000164
EpiControl
AF:
0.000296

ClinVar

Significance: Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

KBG syndrome Benign:2
Likely benign, criteria provided, single submitterclinical testingGenetics and Molecular Pathology, SA PathologyJan 16, 2020The ANKRD11 c.2216C>T variant is classified as Likely Benign (BS4, BP1) The ANKRD11 c.2216C>T variant is a single nucleotide change in the ANKRD11 gene, which is predicted to change the amino acid serine at position 739 in the protein to leucine. This variant does not segregate with disease (BS4). (paternally inherited) Disease causing variants in ANKRD11 are predominantly truncating variants and this variant is a missense variant (BP1). -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 05, 2023- -
Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 09, 2018This 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. -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsJun 23, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
3.4
DANN
Benign
0.81
DEOGEN2
Benign
0.087
T;T;T;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.58
.;.;T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.018
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L;L;L;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-1.2
N;N;.;.
REVEL
Benign
0.035
Sift
Benign
0.59
T;T;.;.
Sift4G
Benign
0.23
T;T;.;.
Polyphen
0.0050
B;B;B;.
Vest4
0.058
MVP
0.21
MPC
0.079
ClinPred
0.0082
T
GERP RS
-1.1
Varity_R
0.015
gMVP
0.00073

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: rs146294483; hg19: chr16-89350734; COSMIC: COSV56370666; COSMIC: COSV56370666; API