chr16-57759754-G-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM1BP4BS2

The NM_001130100.2(KIFC3):​c.2450C>A​(p.Ser817Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000123 in 1,458,774 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

KIFC3
NM_001130100.2 missense

Scores

13
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81
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 Likely_benign. Variant got -3 ACMG points.

PM1
In a modified_residue Phosphoserine (size 0) in uniprot entity KIFC3_HUMAN
BP4
Computational evidence support a benign effect (MetaRNN=0.36450076).
BS2
High AC in GnomAdExome4 at 18 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KIFC3NM_001130100.2 linkuse as main transcriptc.2450C>A p.Ser817Tyr missense_variant 18/20 ENST00000445690.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KIFC3ENST00000445690.7 linkuse as main transcriptc.2450C>A p.Ser817Tyr missense_variant 18/201 NM_001130100.2 A1Q9BVG8-2
ENST00000613495.1 linkuse as main transcriptn.397G>T non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000286
AC:
7
AN:
245072
Hom.:
0
AF XY:
0.00000751
AC XY:
1
AN XY:
133106
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:
0.0000542
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1458774
Hom.:
0
Cov.:
31
AF XY:
0.00000827
AC XY:
6
AN XY:
725512
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:
0.0000153
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2

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 GeneticsMay 04, 2022The c.2450C>A (p.S817Y) alteration is located in exon 18 (coding exon 17) of the KIFC3 gene. This alteration results from a C to A substitution at nucleotide position 2450, causing the serine (S) at amino acid position 817 to be replaced by a tyrosine (Y). 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
0.30
BayesDel_addAF
Uncertain
0.055
T
BayesDel_noAF
Uncertain
-0.030
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.052
.;T;.;.;.;.;T;.;.
Eigen
Uncertain
0.48
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.95
.;D;D;.;D;D;D;D;D
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.32
T;T;T;T;T;T;T;T;T
MetaSVM
Uncertain
-0.094
T
MutationAssessor
Benign
1.4
.;L;L;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-2.0
N;N;N;N;N;N;N;N;N
REVEL
Uncertain
0.30
Sift
Uncertain
0.0010
D;D;D;D;D;D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;D;D;D;D;D;D
Polyphen
1.0, 0.99
.;D;.;.;.;D;D;.;.
Vest4
0.51
MutPred
0.22
.;.;.;.;Loss of glycosylation at S839 (P = 0.0458);.;.;.;.;
MVP
0.94
MPC
1.6
ClinPred
0.56
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.45
gMVP
0.45

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: rs781902447; hg19: chr16-57793666; API