NM_032138.7:c.2047T>A

Variant names:

• chr13-41192211-A-T
• rs564875364
• NM_032138.7:c.2047T>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_032138.7(KBTBD7):​c.2047T>A​(p.Ser683Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000187 in 1,607,434 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 31)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: KBTBD7 NM_032138.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.89
• Publications: 0 publications found

Genes affected

KBTBD7 (HGNC:25266): (kelch repeat and BTB domain containing 7) The protein encoded by this gene is a transcriptional activator, having been shown to increase the transcription of activator protein-1 and serum response element. The encoded protein can also form a complex with KBTBD6 and CUL3, which regulates the ubiquitylation and degradation of TIAM1, which is a regulator of RAC1. [provided by RefSeq, Jul 2016]

KBTBD6-DT (HGNC:56824): (KBTBD6 divergent transcript)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.0988377).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032138.7. 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
	KBTBD7	NM_032138.7	MANE Select	c.2047T>A	p.Ser683Thr	missense	Exon 1 of 1	NP_115514.2
	KBTBD6-DT	NR_120423.1		n.350+29808A>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KBTBD7	ENST00000379483.4	TSL:6 MANE Select	c.2047T>A	p.Ser683Thr	missense	Exon 1 of 1	ENSP00000368797.3	Q8WVZ9
	KBTBD6-DT	ENST00000615685.4	TSL:4	n.320-429A>T		intron	N/A
	KBTBD6-DT	ENST00000619407.4	TSL:2	n.339+29808A>T		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152236 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000414

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000406 AC: 1 AN: 246548 AF XY: 0.00000750

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS 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: 6.87e-7 AC: 1 AN: 1455080 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 723494

African (AFR) AF: 0.00 AC: 0 AN: 33114

American (AMR) AF: 0.00 AC: 0 AN: 43188

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25684

East Asian (EAS) AF: 0.00 AC: 0 AN: 39622

South Asian (SAS) AF: 0.0000117 AC: 1 AN: 85588

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53256

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5714

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1108878

Other (OTH) AF: 0.00 AC: 0 AN: 60036

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152354 Hom.: 0 Cov.: 31 AF XY: 0.0000268 AC XY: 2 AN XY: 74490

African (AFR) AF: 0.00 AC: 0 AN: 41594

American (AMR) AF: 0.00 AC: 0 AN: 15302

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.000414 AC: 2 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2116

Alfa AF: 0.00 Hom.: 0

ExAC AF: 0.0000165 AC: 2

Asia WGS AF: 0.000289 AC: 1 AN: 3478

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.073
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.35
CADD	Benign	21
DANN	Uncertain	0.98
DEOGEN2	Benign	0.022	T
Eigen	Benign	-0.28
Eigen_PC	Benign	-0.19
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Benign	0.38	T
M_CAP	Benign	0.025	D
MetaRNN	Benign	0.099	T
MetaSVM	Benign	-0.89	T
MutationAssessor	Benign	0.55	N
PhyloP100		3.9
PrimateAI	Uncertain	0.52	T
PROVEAN	Benign	-0.16	N
REVEL	Benign	0.18
Sift	Uncertain	0.026	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.42	B
Vest4		0.22
MutPred		0.15		Gain of helix (P = 0.0325)
MVP		0.70
MPC		0.63
ClinPred		0.21	T
GERP RS		3.9
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Varity_R		0.10
gMVP		0.039
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

Other links and lift over

dbSNP: rs564875364; hg19: chr13-41766347;