NM_152903.5:c.1678A>G

Variant names:

• chr13-41130834-T-C
• NM_152903.5:c.1678A>G

Variant summary

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

The NM_152903.5(KBTBD6):​c.1678A>G​(p.Arg560Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 31)
• Consequence: KBTBD6 NM_152903.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.63
• Publications: 0 publications found

Genes affected

KBTBD6 (HGNC:25340): (kelch repeat and BTB domain containing 6) Involved in proteasome-mediated ubiquitin-dependent protein catabolic process; protein K48-linked ubiquitination; and regulation of Rac protein signal transduction. Located in cytoplasm and nucleus. Part of Cul3-RING ubiquitin ligase complex. [provided by Alliance of Genome Resources, Apr 2022]

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=0.14853781).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152903.5. 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
	KBTBD6	NM_152903.5	MANE Select	c.1678A>G	p.Arg560Gly	missense	Exon 1 of 1	NP_690867.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KBTBD6	ENST00000379485.2	TSL:6 MANE Select	c.1678A>G	p.Arg560Gly	missense	Exon 1 of 1	ENSP00000368799.1	Q86V97

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 31

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	0.27
BayesDel_addAF	Benign	-0.062	T
BayesDel_noAF	Benign	-0.33
CADD	Benign	20
DANN	Benign	0.85
DEOGEN2	Benign	0.019	T
Eigen	Benign	-1.1
Eigen_PC	Benign	-1.0
FATHMM_MKL	Benign	0.54	D
LIST_S2	Benign	0.84	T
M_CAP	Benign	0.029	D
MetaRNN	Benign	0.15	T
MetaSVM	Benign	-0.98	T
MutationAssessor	Benign	0.34	N
PhyloP100		2.6
PrimateAI	Benign	0.21	T
PROVEAN	Benign	-0.58	N
REVEL	Benign	0.18
Sift	Uncertain	0.016	D
Sift4G	Uncertain	0.015	D
Polyphen		0.049	B
Vest4		0.41
MutPred		0.63		Loss of MoRF binding (P = 0.0075)
MVP		0.36
MPC		1.3
ClinPred		0.44	T
GERP RS		0.89
Varity_R		0.088
gMVP		0.95
Mutation Taster		=97/3	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

hg19: chr13-41704970;