chr16-89281630-G-C

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_013275.6(ANKRD11):​c.4912C>G​(p.Pro1638Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0242 in 1,614,110 control chromosomes in the GnomAD database, including 2,628 homozygotes. 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. P1638S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.038 ( 317 hom., cov: 32)
Exomes 𝑓: 0.023 ( 2311 hom. )

Consequence

ANKRD11
NM_013275.6 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.03
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 was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0054450333).
BP6
Variant 16-89281630-G-C is Benign according to our data. Variant chr16-89281630-G-C is described in ClinVar as [Benign]. Clinvar id is 587810.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-89281630-G-C is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.237 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ANKRD11NM_013275.6 linkc.4912C>G p.Pro1638Ala missense_variant Exon 9 of 13 ENST00000301030.10 NP_037407.4 Q6UB99
ANKRD11NM_001256182.2 linkc.4912C>G p.Pro1638Ala missense_variant Exon 10 of 14 NP_001243111.1 Q6UB99
ANKRD11NM_001256183.2 linkc.4912C>G p.Pro1638Ala missense_variant Exon 9 of 13 NP_001243112.1 Q6UB99

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ANKRD11ENST00000301030.10 linkc.4912C>G p.Pro1638Ala missense_variant Exon 9 of 13 5 NM_013275.6 ENSP00000301030.4 Q6UB99

Frequencies

GnomAD3 genomes
AF:
0.0374
AC:
5685
AN:
152112
Hom.:
315
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0386
Gnomad AMI
AF:
0.00329
Gnomad AMR
AF:
0.0722
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.249
Gnomad SAS
AF:
0.146
Gnomad FIN
AF:
0.0548
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.00457
Gnomad OTH
AF:
0.0368
GnomAD2 exomes
AF:
0.0588
AC:
14781
AN:
251180
AF XY:
0.0590
show subpopulations
Gnomad AFR exome
AF:
0.0383
Gnomad AMR exome
AF:
0.0903
Gnomad ASJ exome
AF:
0.00675
Gnomad EAS exome
AF:
0.265
Gnomad FIN exome
AF:
0.0531
Gnomad NFE exome
AF:
0.00528
Gnomad OTH exome
AF:
0.0436
GnomAD4 exome
AF:
0.0228
AC:
33369
AN:
1461882
Hom.:
2311
Cov.:
35
AF XY:
0.0256
AC XY:
18625
AN XY:
727244
show subpopulations
African (AFR)
AF:
0.0383
AC:
1281
AN:
33480
American (AMR)
AF:
0.0904
AC:
4044
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00605
AC:
158
AN:
26136
East Asian (EAS)
AF:
0.211
AC:
8391
AN:
39700
South Asian (SAS)
AF:
0.130
AC:
11187
AN:
86256
European-Finnish (FIN)
AF:
0.0536
AC:
2861
AN:
53414
Middle Eastern (MID)
AF:
0.0300
AC:
173
AN:
5768
European-Non Finnish (NFE)
AF:
0.00256
AC:
2851
AN:
1112010
Other (OTH)
AF:
0.0401
AC:
2423
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
2139
4278
6418
8557
10696
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
446
892
1338
1784
2230
<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:
0.0375
AC:
5709
AN:
152228
Hom.:
317
Cov.:
32
AF XY:
0.0446
AC XY:
3321
AN XY:
74426
show subpopulations
African (AFR)
AF:
0.0389
AC:
1617
AN:
41532
American (AMR)
AF:
0.0724
AC:
1107
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00403
AC:
14
AN:
3472
East Asian (EAS)
AF:
0.248
AC:
1281
AN:
5168
South Asian (SAS)
AF:
0.145
AC:
701
AN:
4822
European-Finnish (FIN)
AF:
0.0548
AC:
581
AN:
10608
Middle Eastern (MID)
AF:
0.0204
AC:
6
AN:
294
European-Non Finnish (NFE)
AF:
0.00457
AC:
311
AN:
68012
Other (OTH)
AF:
0.0416
AC:
88
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
265
530
796
1061
1326
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
70
140
210
280
350
<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:
0.0162
Hom.:
166
Bravo
AF:
0.0379
TwinsUK
AF:
0.00189
AC:
7
ALSPAC
AF:
0.00182
AC:
7
ESP6500AA
AF:
0.0291
AC:
128
ESP6500EA
AF:
0.00419
AC:
36
ExAC
AF:
0.0568
AC:
6899
Asia WGS
AF:
0.192
AC:
667
AN:
3478
EpiCase
AF:
0.00496
EpiControl
AF:
0.00539

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

KBG syndrome Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Dec 05, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
May 05, 2021
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Benign:1
Mar 24, 2016
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as 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
0.058
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
14
DANN
Benign
0.92
DEOGEN2
Benign
0.26
T;T;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.68
.;.;T
MetaRNN
Benign
0.0054
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;L;L
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.5
N;N;.
REVEL
Benign
0.026
Sift
Benign
0.079
T;T;.
Sift4G
Benign
0.34
T;T;.
Polyphen
0.0010
B;B;B
Vest4
0.041
MPC
0.095
ClinPred
0.020
T
GERP RS
1.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.1
Varity_R
0.029
gMVP
0.0027
Mutation Taster
=99/1
polymorphism (auto)

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: rs113527563; hg19: chr16-89348038; COSMIC: COSV56357695; COSMIC: COSV56357695; API