rs749953234

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_018012.4(KIF26B):​c.5710G>A​(p.Asp1904Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000697 in 1,606,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000072 ( 0 hom. )

Consequence

KIF26B
NM_018012.4 missense

Scores

10
7
2

Clinical Significance

Conflicting classifications of pathogenicity no assertion criteria provided P:1U:1

Conservation

PhyloP100: 9.79
Variant links:
Genes affected
KIF26B (HGNC:25484): (kinesin family member 26B) The protein encoded by this gene is an intracellular motor protein thought to transport organelles along microtubules. The encoded protein is required for kidney development. Elevated levels of this protein have been found in some breast and colorectal cancers. [provided by RefSeq, Mar 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.821
BS2
High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF26BNM_018012.4 linkuse as main transcriptc.5710G>A p.Asp1904Asn missense_variant 12/15 ENST00000407071.7 NP_060482.2
LOC105373265XR_007066988.1 linkuse as main transcriptn.657-4242C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF26BENST00000407071.7 linkuse as main transcriptc.5710G>A p.Asp1904Asn missense_variant 12/151 NM_018012.4 ENSP00000385545 A2Q2KJY2-1
KIF26BENST00000366518.4 linkuse as main transcriptc.4567G>A p.Asp1523Asn missense_variant 9/125 ENSP00000355475 P4

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152226
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000359
AC:
8
AN:
222636
Hom.:
0
AF XY:
0.0000324
AC XY:
4
AN XY:
123444
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000589
Gnomad SAS exome
AF:
0.0000346
Gnomad FIN exome
AF:
0.000101
Gnomad NFE exome
AF:
0.0000310
Gnomad OTH exome
AF:
0.000181
GnomAD4 exome
AF:
0.0000722
AC:
105
AN:
1454376
Hom.:
0
Cov.:
34
AF XY:
0.0000470
AC XY:
34
AN XY:
723024
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000761
Gnomad4 SAS exome
AF:
0.0000353
Gnomad4 FIN exome
AF:
0.0000981
Gnomad4 NFE exome
AF:
0.0000838
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152226
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000416
ExAC
AF:
0.0000254
AC:
3

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Pathogenic:1Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Autosomal dominant cerebellar ataxia Pathogenic:1
Pathogenic, no assertion criteria providedresearchO&I group, Department of Genetics, University Medical Center of GroningenJul 22, 2021- -
not provided Uncertain:1
Uncertain significance, no assertion criteria providedliterature onlyOMIMJul 21, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.65
BayesDel_addAF
Benign
-0.0079
T
BayesDel_noAF
Uncertain
-0.070
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.70
D;.
Eigen
Pathogenic
0.91
Eigen_PC
Pathogenic
0.87
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
D;D
M_CAP
Uncertain
0.23
D
MetaRNN
Pathogenic
0.82
D;D
MetaSVM
Uncertain
0.74
D
MutationAssessor
Pathogenic
3.2
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Pathogenic
-4.6
D;D
REVEL
Pathogenic
0.65
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.0060
D;D
Polyphen
1.0
D;D
Vest4
0.81
MutPred
0.30
Loss of catalytic residue at D1904 (P = 0.1106);.;
MVP
0.91
MPC
0.29
ClinPred
0.74
D
GERP RS
5.3
Varity_R
0.63
gMVP
0.69

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: rs749953234; hg19: chr1-245851995; API