6-39540173-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_145027.6(KIF6):​c.1475C>A​(p.Ala492Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000998 in 1,613,530 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00049 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000059 ( 1 hom. )

Consequence

KIF6
NM_145027.6 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.67
Variant links:
Genes affected
KIF6 (HGNC:21202): (kinesin family member 6) This gene encodes a member of a family of molecular motors which are involved in intracellular transport of protein complexes, membrane organelles, and messenger ribonucleic acid along microtubules. Kinesins function as homodimeric molecules with two N-terminal head domains that move along microtubules and two C-terminal tail domains that interact with the transported cargo, either directly or indirectly, through adapter molecules. This gene is ubiquitously expressed in coronary arteries and other vascular tissue. A naturally occurring mutation in this gene is associated with coronary heart disease. [provided by RefSeq, May 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.034723043).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF6NM_145027.6 linkuse as main transcriptc.1475C>A p.Ala492Asp missense_variant 13/23 ENST00000287152.12 NP_659464.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF6ENST00000287152.12 linkuse as main transcriptc.1475C>A p.Ala492Asp missense_variant 13/232 NM_145027.6 ENSP00000287152 P1Q6ZMV9-1
KIF6ENST00000458470.5 linkuse as main transcriptc.1151C>A p.Ala384Asp missense_variant 10/191 ENSP00000409417
KIF6ENST00000538893.5 linkuse as main transcriptc.-3+4331C>A intron_variant 5 ENSP00000441435

Frequencies

GnomAD3 genomes
AF:
0.000486
AC:
74
AN:
152192
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00176
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:
0.000479
GnomAD3 exomes
AF:
0.000116
AC:
29
AN:
250822
Hom.:
1
AF XY:
0.0000959
AC XY:
13
AN XY:
135530
show subpopulations
Gnomad AFR exome
AF:
0.00172
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.0000589
AC:
86
AN:
1461220
Hom.:
1
Cov.:
31
AF XY:
0.0000550
AC XY:
40
AN XY:
726888
show subpopulations
Gnomad4 AFR exome
AF:
0.00246
Gnomad4 AMR exome
AF:
0.0000449
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.000492
AC:
75
AN:
152310
Hom.:
0
Cov.:
32
AF XY:
0.000537
AC XY:
40
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.00178
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:
0.000474
Alfa
AF:
0.0000896
Hom.:
0
Bravo
AF:
0.000586
ESP6500AA
AF:
0.00227
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000123
AC:
15

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 01, 2023The c.1475C>A (p.A492D) alteration is located in exon 13 (coding exon 13) of the KIF6 gene. This alteration results from a C to A substitution at nucleotide position 1475, causing the alanine (A) at amino acid position 492 to be replaced by an aspartic acid (D). 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
0.13
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.035
T
Eigen
Benign
0.051
Eigen_PC
Benign
0.050
FATHMM_MKL
Benign
0.33
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.035
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Uncertain
-2.4
N
REVEL
Uncertain
0.29
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.027
D
Polyphen
0.93
P
Vest4
0.47
MVP
0.89
MPC
0.29
ClinPred
0.080
T
GERP RS
3.1
Varity_R
0.22
gMVP
0.52

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.

Other links and lift over

dbSNP: rs144652394; hg19: chr6-39507949; API