3-47240908-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_182902.4(KIF9):​c.1817G>A​(p.Arg606Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

KIF9
NM_182902.4 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.23
Variant links:
Genes affected
KIF9 (HGNC:16666): (kinesin family member 9) Enables identical protein binding activity. Involved in extracellular matrix disassembly; organelle disassembly; and regulation of podosome assembly. Located in microtubule; podosome; and vesicle. [provided by Alliance of Genome Resources, Apr 2022]
KIF9-AS1 (HGNC:26822): (KIF9 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31093234).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF9NM_182902.4 linkc.1817G>A p.Arg606Gln missense_variant 17/21 ENST00000684063.1 NP_878905.2 Q9HAQ2-1A8K932

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF9ENST00000684063.1 linkc.1817G>A p.Arg606Gln missense_variant 17/21 NM_182902.4 ENSP00000507186.1 Q9HAQ2-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251442
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135886
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
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:
0.000163
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461886
Hom.:
0
Cov.:
34
AF XY:
0.00000963
AC XY:
7
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
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:
0.00000270
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 31, 2024The c.1817G>A (p.R606Q) alteration is located in exon 18 (coding exon 16) of the KIF9 gene. This alteration results from a G to A substitution at nucleotide position 1817, causing the arginine (R) at amino acid position 606 to be replaced by a glutamine (Q). 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
-0.064
T
BayesDel_noAF
Benign
-0.15
CADD
Benign
23
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.043
T;T;.;T
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.91
D;.;D;.
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.31
T;T;T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Uncertain
2.4
M;M;.;M
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.7
N;N;N;N
REVEL
Benign
0.15
Sift
Uncertain
0.011
D;D;D;D
Sift4G
Benign
0.13
T;T;T;T
Polyphen
0.88
P;P;D;P
Vest4
0.47
MutPred
0.34
Loss of catalytic residue at R606 (P = 0.0375);Loss of catalytic residue at R606 (P = 0.0375);.;Loss of catalytic residue at R606 (P = 0.0375);
MVP
0.77
MPC
0.61
ClinPred
0.90
D
GERP RS
5.3
Varity_R
0.27
gMVP
0.67

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: rs760870772; hg19: chr3-47282398; COSMIC: COSV55519443; API