Genetic Variant KIF5B:p.His766Arg (chr10-32019867-T-C) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004521.3(KIF5B):c.2297A>G(p.His766Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000194 in 1,597,706 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000097 ( 0 hom. )

Consequence

KIF5B
NM_004521.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.28

Variant links:

Genes affected

KIF5B (HGNC:6324): (kinesin family member 5B) Enables identical protein binding activity; microtubule binding activity; and microtubule motor activity. Involved in several processes, including lysosome localization; natural killer cell mediated cytotoxicity; and positive regulation of protein localization to plasma membrane. Located in centriolar satellite; cytosol; and vesicle. [provided by Alliance of Genome Resources, Apr 2022]

KIF5B links:

LOC107984219 (HGNC:):

LOC107984219 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.07945523).

BS2

High AC in GnomAd4 at 17 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KIF5B	NM_004521.3 link	c.2297A>G	p.His766Arg	missense_variant	Exon 20 of 26	ENST00000302418.5	NP_004512.1	P33176V9HW29Q6P164
KIF5B	XM_047425202.1 link	c.2297A>G	p.His766Arg	missense_variant	Exon 20 of 25		XP_047281158.1
KIF5B	XM_047425203.1 link	c.2015A>G	p.His672Arg	missense_variant	Exon 21 of 27		XP_047281159.1
LOC107984219	XR_001747415.2 link	n.7195T>C		non_coding_transcript_exon_variant	Exon 3 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KIF5B	ENST00000302418.5 link	c.2297A>G	p.His766Arg	missense_variant	Exon 20 of 26	1	NM_004521.3	ENSP00000307078.4		P33176
KIF5B	ENST00000493889.1 link	n.166A>G		non_coding_transcript_exon_variant	Exon 2 of 5	2

Frequencies

GnomAD3 genomes

AF:

0.000112

AC:

AN:

152218

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000981

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:

0.000956

GnomAD3 exomes

AF:

0.0000283

AC:

AN:

247328

Hom.:

AF XY:

0.0000374

AC XY:

AN XY:

133714

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000120

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000340

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000330

GnomAD4 exome

AF:

0.00000969

AC:

AN:

1445370

Hom.:

Cov.:

AF XY:

0.00000972

AC XY:

AN XY:

720012

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000115

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000118

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.000134

GnomAD4 genome

AF:

0.000112

AC:

AN:

152336

Hom.:

Cov.:

AF XY:

0.0000940

AC XY:

AN XY:

74506

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000980

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:

0.000946

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.000291

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 24, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.2297A>G (p.H766R) alteration is located in exon 20 (coding exon 20) of the KIF5B gene. This alteration results from a A to G substitution at nucleotide position 2297, causing the histidine (H) at amino acid position 766 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.092

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.093

Eigen

Benign

-0.23

Eigen_PC

Benign

-0.055

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.81

M_CAP

Benign

0.019

MetaRNN

Benign

0.079

MetaSVM

Benign

-0.84

MutationAssessor

Benign

1.5

PrimateAI

Uncertain

0.69

PROVEAN

Benign

-1.0

REVEL

Benign

0.17

Sift

Benign

0.16

Sift4G

Benign

0.27

Polyphen

0.0

Vest4

0.26

MVP

0.60

MPC

0.50

ClinPred

0.31

GERP RS

4.2

Varity_R

0.12

gMVP

0.30

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over