X-70297148-A-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_012310.5(KIF4A):ā€‹c.386A>Gā€‹(p.Lys129Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,209,204 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 7 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000018 ( 0 hom., 1 hem., cov: 23)
Exomes š‘“: 0.000017 ( 0 hom. 6 hem. )

Consequence

KIF4A
NM_012310.5 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.89
Variant links:
Genes affected
KIF4A (HGNC:13339): (kinesin family member 4A) This gene encodes a member of the kinesin 4 subfamily of kinesin related proteins. The encoded protein is an ATP dependent microtubule-based motor protein that is involved in the intracellular transport of membranous organelles. This protein also associates with condensed chromosome arms and may be involved in maintaining chromosome integrity during mitosis. This protein may also be involved in the organization of the central spindle prior to cytokinesis. A pseudogene of this gene is found on chromosome X.[provided by RefSeq, Mar 2010]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.054723024).
BS2
High Hemizygotes in GnomAdExome4 at 6 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF4ANM_012310.5 linkuse as main transcriptc.386A>G p.Lys129Arg missense_variant 4/31 ENST00000374403.4 NP_036442.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF4AENST00000374403.4 linkuse as main transcriptc.386A>G p.Lys129Arg missense_variant 4/311 NM_012310.5 ENSP00000363524 P1O95239-1
KIF4AENST00000485406.1 linkuse as main transcriptn.631A>G non_coding_transcript_exon_variant 4/44

Frequencies

GnomAD3 genomes
AF:
0.0000178
AC:
2
AN:
112617
Hom.:
0
Cov.:
23
AF XY:
0.0000288
AC XY:
1
AN XY:
34755
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000187
Gnomad OTH
AF:
0.000658
GnomAD3 exomes
AF:
0.0000825
AC:
15
AN:
181879
Hom.:
0
AF XY:
0.0000452
AC XY:
3
AN XY:
66443
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000518
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:
0.0000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000173
AC:
19
AN:
1096587
Hom.:
0
Cov.:
30
AF XY:
0.0000166
AC XY:
6
AN XY:
362027
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000342
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:
0.00000476
Gnomad4 OTH exome
AF:
0.0000652
GnomAD4 genome
AF:
0.0000178
AC:
2
AN:
112617
Hom.:
0
Cov.:
23
AF XY:
0.0000288
AC XY:
1
AN XY:
34755
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000187
Gnomad4 OTH
AF:
0.000658
Alfa
AF:
0.0000959
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000247
AC:
3

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Sep 19, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.065
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
13
DANN
Benign
0.97
DEOGEN2
Benign
0.14
T
FATHMM_MKL
Benign
0.57
D
LIST_S2
Benign
0.41
T
M_CAP
Benign
0.0066
T
MetaRNN
Benign
0.055
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-0.38
N
MutationTaster
Benign
0.83
N;N
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.18
N
REVEL
Benign
0.10
Sift
Benign
0.42
T
Sift4G
Benign
0.69
T
Polyphen
0.0
B
Vest4
0.078
MutPred
0.35
Loss of ubiquitination at K129 (P = 0.0297);
MVP
0.64
MPC
1.1
ClinPred
0.038
T
GERP RS
1.8
Varity_R
0.054
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs772129850; hg19: chrX-69516998; API