1-200617637-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_014875.3(KIF14):​c.1087G>A​(p.Val363Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00363 in 1,611,654 control chromosomes in the GnomAD database, including 18 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0025 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0037 ( 17 hom. )

Consequence

KIF14
NM_014875.3 missense

Scores

7
12

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 2.31
Variant links:
Genes affected
KIF14 (HGNC:19181): (kinesin family member 14) This gene encodes a member of the kinesin-3 superfamily of microtubule motor proteins. These proteins are involved in numerous processes including vesicle transport, chromosome segregation, mitotic spindle formation, and cytokinesis. In human HeLa-S3 and 293T cells, this protein is localized to the cytoplasm during interphase, to the spindle poles and spindle microtubules during mitosis, and to the midbody during cytokinesis. An internal motor domain displays microtubule-dependent ATPase activity, consistent with its function as a microtubule motor protein. Knockdown of this gene results in failed cytokinesis with endoreplication, which results in multinucleated cells. This gene has been identified as a likely oncogene in breast, lung and ovarian cancers, as well as retinoblastomas and gliomas. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.016474038).
BP6
Variant 1-200617637-C-T is Benign according to our data. Variant chr1-200617637-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 435619.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.00251 (383/152360) while in subpopulation SAS AF= 0.00372 (18/4834). AF 95% confidence interval is 0.00319. There are 1 homozygotes in gnomad4. There are 192 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 17 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KIF14NM_014875.3 linkuse as main transcriptc.1087G>A p.Val363Ile missense_variant 2/30 ENST00000367350.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KIF14ENST00000367350.5 linkuse as main transcriptc.1087G>A p.Val363Ile missense_variant 2/302 NM_014875.3 P1
KIF14ENST00000614960.4 linkuse as main transcriptc.1087G>A p.Val363Ile missense_variant 1/291 P1

Frequencies

GnomAD3 genomes
AF:
0.00252
AC:
383
AN:
152242
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000675
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00235
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00372
Gnomad FIN
AF:
0.00490
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00356
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00295
AC:
738
AN:
250560
Hom.:
3
AF XY:
0.00318
AC XY:
431
AN XY:
135492
show subpopulations
Gnomad AFR exome
AF:
0.000801
Gnomad AMR exome
AF:
0.00154
Gnomad ASJ exome
AF:
0.000299
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.00348
Gnomad FIN exome
AF:
0.00644
Gnomad NFE exome
AF:
0.00361
Gnomad OTH exome
AF:
0.00213
GnomAD4 exome
AF:
0.00375
AC:
5468
AN:
1459294
Hom.:
17
Cov.:
32
AF XY:
0.00373
AC XY:
2709
AN XY:
725634
show subpopulations
Gnomad4 AFR exome
AF:
0.000841
Gnomad4 AMR exome
AF:
0.00182
Gnomad4 ASJ exome
AF:
0.000460
Gnomad4 EAS exome
AF:
0.0000505
Gnomad4 SAS exome
AF:
0.00384
Gnomad4 FIN exome
AF:
0.00594
Gnomad4 NFE exome
AF:
0.00408
Gnomad4 OTH exome
AF:
0.00270
GnomAD4 genome
AF:
0.00251
AC:
383
AN:
152360
Hom.:
1
Cov.:
33
AF XY:
0.00258
AC XY:
192
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.000673
Gnomad4 AMR
AF:
0.00235
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00372
Gnomad4 FIN
AF:
0.00490
Gnomad4 NFE
AF:
0.00356
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.00337
Hom.:
2
Bravo
AF:
0.00231
TwinsUK
AF:
0.00566
AC:
21
ALSPAC
AF:
0.00493
AC:
19
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00302
AC:
26
ExAC
AF:
0.00269
AC:
327
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJul 01, 2024KIF14: BP4, BS2 -
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 18, 2024- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoSep 11, 2020- -
Lethal fetal cerebrorenogenitourinary agenesis/hypoplasia syndrome;C4693572:Microcephaly 20, primary, autosomal recessive Benign:1
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsSep 02, 2021- -
KIF14-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesOct 01, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.097
T;T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.92
D;.
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.016
T;T
MetaSVM
Uncertain
-0.025
T
MutationAssessor
Uncertain
2.1
M;M
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.64
.;N
REVEL
Benign
0.24
Sift
Benign
0.19
.;T
Sift4G
Benign
0.15
T;T
Polyphen
0.99
D;D
Vest4
0.34
MVP
0.60
MPC
0.12
ClinPred
0.027
T
GERP RS
4.7
Varity_R
0.17
gMVP
0.30

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs77828651; hg19: chr1-200586765; API