16-57760806-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001130100.2(KIFC3):​c.2152G>A​(p.Val718Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,398 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

KIFC3
NM_001130100.2 missense

Scores

10
8
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.35
Variant links:
Genes affected
KIFC3 (HGNC:6326): (kinesin family member C3) This gene encodes a member of the kinesin-14 family of microtubule motors. Members of this family play a role in the formation, maintenance and remodeling of the bipolar mitotic spindle. The protein encoded by this gene has cytoplasmic functions in the interphase cells. It may also be involved in the final stages of cytokinesis. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.924

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIFC3NM_001130100.2 linkc.2152G>A p.Val718Met missense_variant 16/20 ENST00000445690.7 NP_001123572.1 Q9BVG8-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIFC3ENST00000445690.7 linkc.2152G>A p.Val718Met missense_variant 16/201 NM_001130100.2 ENSP00000401696.2 Q9BVG8-2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250386
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135572
show subpopulations
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461398
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727032
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsAug 26, 2024The c.2152G>A (p.V718M) alteration is located in exon 16 (coding exon 15) of the KIFC3 gene. This alteration results from a G to A substitution at nucleotide position 2152, causing the valine (V) at amino acid position 718 to be replaced by a methionine (M). 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
Pathogenic
0.67
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.16
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.77
.;D;.;.;.;.;D;.;.
Eigen
Pathogenic
0.77
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Pathogenic
0.99
.;D;D;.;D;D;D;D;D
M_CAP
Pathogenic
0.36
D
MetaRNN
Pathogenic
0.92
D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
0.71
D
MutationAssessor
Pathogenic
4.5
.;H;H;.;.;.;.;.;.
PrimateAI
Pathogenic
0.82
D
PROVEAN
Uncertain
-2.5
N;N;N;N;N;N;N;N;D
REVEL
Pathogenic
0.81
Sift
Uncertain
0.0010
D;D;D;D;D;D;D;D;D
Sift4G
Uncertain
0.0030
D;D;D;D;D;D;D;D;D
Polyphen
1.0, 1.0
.;D;.;.;.;D;D;.;.
Vest4
0.72
MutPred
0.84
.;.;.;.;Gain of disorder (P = 0.0725);.;.;.;.;
MVP
0.93
MPC
1.5
ClinPred
0.99
D
GERP RS
4.8
Varity_R
0.48
gMVP
0.70

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: rs1555595842; hg19: chr16-57794718; API