Genetic Variant KIF1A:p.Glu913_Glu917del (chr2-240757423-ATCCTCCTCCTCCTCC-A) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BP3

The NM_001244008.2(KIF1A):c.2739_2753delGGAGGAGGAGGAGGA(p.Glu913_Glu917del) variant causes a disruptive inframe deletion change. The variant allele was found at a frequency of 0.0000175 in 1,482,770 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000073 ( 0 hom., cov: 0)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

KIF1A
NM_001244008.2 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.36

Variant links:

Genes affected

KIF1A (HGNC:888): (kinesin family member 1A) The protein encoded by this gene is a member of the kinesin family and functions as an anterograde motor protein that transports membranous organelles along axonal microtubules. Mutations at this locus have been associated with spastic paraplegia-30 and hereditary sensory neuropathy IIC. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Apr 2012]

KIF1A links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

BP3

Nonframeshift variant in repetitive region in NM_001244008.2

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KIF1A	NM_001244008.2 link	c.2739_2753delGGAGGAGGAGGAGGA	p.Glu913_Glu917del	disruptive_inframe_deletion	Exon 27 of 49	ENST00000498729.9	NP_001230937.1	Q12756-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KIF1A	ENST00000498729.9 link	c.2739_2753delGGAGGAGGAGGAGGA	p.Glu913_Glu917del	disruptive_inframe_deletion	Exon 27 of 49	5	NM_001244008.2	ENSP00000438388.1		Q12756-3

Frequencies

GnomAD3 genomes

AF:

0.00000727

AC:

AN:

137556

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000262

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000186

AC:

AN:

1345214

Hom.:

AF XY:

0.0000151

AC XY:

AN XY:

663332

show subpopulations

Gnomad4 AFR exome

AF:

0.0000681

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000585

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000202

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000727

AC:

AN:

137556

Hom.:

Cov.:

AF XY:

0.0000150

AC XY:

AN XY:

66558

show subpopulations

Gnomad4 AFR

AF:

0.0000262

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

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.

2-240757423-ATCCTCCTCCTCCTCCTCC-ATCC

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over