6-168040078-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_030615.4(KIF25):​c.508G>A​(p.Ala170Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000564 in 1,612,830 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000057 ( 1 hom. )

Consequence

KIF25
NM_030615.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.38
Variant links:
Genes affected
KIF25 (HGNC:6390): (kinesin family member 25) The protein encoded by this gene is a member of the kinesin-like protein family. Protein family members are microtubule-dependent molecular motors that transport organelles within cells and move chromosomes during cell division. However, the particular function of this gene product has not yet been determined. Two alternatively spliced transcript variants which encode products have been described. Other splice variants have been found that lack exon 2 and the initiation codon for translation. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07879192).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF25NM_030615.4 linkc.508G>A p.Ala170Thr missense_variant 10/13 ENST00000643607.3 NP_085118.2 Q9UIL4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF25ENST00000643607.3 linkc.508G>A p.Ala170Thr missense_variant 10/13 NM_030615.4 ENSP00000496229.1 Q9UIL4-1
KIF25ENST00000443060.6 linkc.508G>A p.Ala170Thr missense_variant 7/105 ENSP00000388878.2 Q9UIL4-1
KIF25ENST00000644536.1 linkn.770G>A non_coding_transcript_exon_variant 6/9
KIF25ENST00000645382.1 linkn.742G>A non_coding_transcript_exon_variant 6/8

Frequencies

GnomAD3 genomes
AF:
0.0000525
AC:
8
AN:
152242
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000638
AC:
16
AN:
250828
Hom.:
0
AF XY:
0.0000664
AC XY:
9
AN XY:
135578
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000218
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000568
AC:
83
AN:
1460588
Hom.:
1
Cov.:
30
AF XY:
0.0000661
AC XY:
48
AN XY:
726438
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.000197
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000468
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152242
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000716
Hom.:
0
Bravo
AF:
0.0000869
ExAC
AF:
0.0000906
AC:
11

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 GeneticsApr 20, 2023The c.508G>A (p.A170T) alteration is located in exon 6 (coding exon 5) of the KIF25 gene. This alteration results from a G to A substitution at nucleotide position 508, causing the alanine (A) at amino acid position 170 to be replaced by a threonine (T). 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
0.095
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
15
DANN
Uncertain
0.98
DEOGEN2
Benign
0.12
T;T;T;.
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.085
N
LIST_S2
Benign
0.43
.;.;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.079
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;L;L;L
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-2.0
.;N;N;N
REVEL
Benign
0.14
Sift
Benign
0.36
.;T;T;T
Sift4G
Benign
0.27
.;T;T;T
Polyphen
0.63
P;P;P;P
Vest4
0.20, 0.20, 0.28
MVP
0.51
MPC
0.26
ClinPred
0.042
T
GERP RS
2.1
Varity_R
0.075
gMVP
0.17

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: rs762420155; hg19: chr6-168440758; COSMIC: COSV63029061; COSMIC: COSV63029061; API