chr15-65077003-A-T

Variant names:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001101362.3(KBTBD13):c.188A>T(p.Gln63Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00161 in 1,525,808 control chromosomes in the GnomAD database, including 5 homozygotes. 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 Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. Q63Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0017 ( 2 hom., cov: 33)

Exomes 𝑓: 0.0016 ( 3 hom. )

Consequence

KBTBD13
NM_001101362.3 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 0.193

Publications

1 publications found

Variant links:

Genes affected

KBTBD13 (HGNC:37227): (kelch repeat and BTB domain containing 13) The gene belongs to a family of genes encoding proteins containing a BTB domain and several kelch repeats. The BTB domain functions as a protein-protein interaction module, which includes an ability to self-associate or to interact with non-BTB domain-containing proteins. The kelch motif typically occurs in groups of five to seven repeats, and has been found in proteins with diverse functions. Known functions of these family members include transcription regulation, ion channel tetramerization and gating, protein ubiquitination or degradation, and cytoskeleton regulation. The exact function of this family member has yet to be determined. [provided by RefSeq, Jun 2010]

KBTBD13 Gene-Disease associations (from GenCC):

nemaline myopathy 6
Inheritance: AD, Unknown Classification: DEFINITIVE, STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, ClinGen, Labcorp Genetics (formerly Invitae), G2P
childhood-onset nemaline myopathy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

KBTBD13 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.012391418).

BP6

Variant 15-65077003-A-T is Benign according to our data. Variant chr15-65077003-A-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 257453.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High AC in GnomAd4 at 253 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001101362.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KBTBD13	NM_001101362.3	MANE Select	c.188A>T	p.Gln63Leu	missense	Exon 1 of 1	NP_001094832.1	C9JR72

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KBTBD13	ENST00000432196.5	TSL:6 MANE Select	c.188A>T	p.Gln63Leu	missense	Exon 1 of 1	ENSP00000388723.2	C9JR72

Frequencies

GnomAD3 genomes

AF:

0.00166

AC:

253

AN:

152098

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000411

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00669

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00235

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000856

AC:

107

AN:

125056

AF XY:

0.000945

show subpopulations

Gnomad AFR exome

AF:

0.000184

Gnomad AMR exome

AF:

0.000128

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00545

Gnomad NFE exome

AF:

0.00121

Gnomad OTH exome

AF:

0.00131

GnomAD4 exome

AF:

0.00160

AC:

2201

AN:

1373594

Hom.:

Cov.:

AF XY:

0.00156

AC XY:

1057

AN XY:

676954

show subpopulations

African (AFR)

AF:

0.000263

AC:

AN:

30462

American (AMR)

AF:

0.000259

AC:

AN:

34704

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24796

East Asian (EAS)

AF:

0.00

AC:

AN:

35180

South Asian (SAS)

AF:

0.000321

AC:

AN:

77868

European-Finnish (FIN)

AF:

0.00643

AC:

225

AN:

35012

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4822

European-Non Finnish (NFE)

AF:

0.00168

AC:

1808

AN:

1073506

Other (OTH)

AF:

0.00220

AC:

126

AN:

57244

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.491

Heterozygous variant carriers

136

271

407

542

678

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

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

GnomAD4 genome

AF:

0.00166

AC:

253

AN:

152214

Hom.:

Cov.:

AF XY:

0.00175

AC XY:

130

AN XY:

74444

show subpopulations

African (AFR)

AF:

0.000409

AC:

AN:

41516

American (AMR)

AF:

0.000196

AC:

AN:

15298

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5178

South Asian (SAS)

AF:

0.000415

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00669

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.00235

AC:

160

AN:

67990

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00363

Hom.:

Bravo

AF:

0.000839

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.00156

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000999

AC:

ExAC

AF:

0.000504

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3474

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (3)

Nemaline myopathy 6 (2)

not provided (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.098

BayesDel_addAF

Benign

-0.44

BayesDel_noAF

Benign

-0.40

CADD

Benign

(source)

DANN

Benign

0.84

DEOGEN2

Uncertain

0.45

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.18

LIST_S2

Benign

0.57

M_CAP

Uncertain

0.11

MetaRNN

Benign

0.012

MetaSVM

Benign

-0.95

MutationAssessor

Benign

0.90

PhyloP100

0.19

PrimateAI

Uncertain

0.68

PROVEAN

Uncertain

-3.0

REVEL

Benign

0.15

Sift

Benign

0.26

Sift4G

Benign

0.29

Polyphen

0.049

Vest4

0.30

MVP

0.19

MPC

0.58

ClinPred

0.018

GERP RS

-3.4

PromoterAI

0.064

Neutral

(source)

Varity_R

0.24

gMVP

0.45

Mutation Taster

=91/9

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over