14-104152096-C-T

Variant summary

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

The ENST00000315264(KIF26A):​c.-48C>T variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000026 in 1,612,420 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

KIF26A
ENST00000315264 5_prime_UTR_premature_start_codon_gain

Scores

3
6
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.37
Variant links:
Genes affected
KIF26A (HGNC:20226): (kinesin family member 26A) Predicted to enable microtubule binding activity and microtubule motor activity. Predicted to be involved in enteric nervous system development; negative regulation of signal transduction; and regulation of cell growth by extracellular stimulus. Predicted to be located in cytosol. Predicted to be part of kinesin complex. Predicted to be active in microtubule. [provided by Alliance of Genome Resources, Apr 2022]

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=0.39588585).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF26ANM_015656.2 linkuse as main transcriptc.370C>T p.Arg124Cys missense_variant 3/15 ENST00000423312.7 NP_056471.1 Q9ULI4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF26AENST00000315264 linkuse as main transcriptc.-48C>T 5_prime_UTR_premature_start_codon_gain_variant 2/141 ENSP00000325452.7 C9JFF0
KIF26AENST00000423312.7 linkuse as main transcriptc.370C>T p.Arg124Cys missense_variant 3/155 NM_015656.2 ENSP00000388241.2 Q9ULI4
KIF26AENST00000315264 linkuse as main transcriptc.-48C>T 5_prime_UTR_variant 2/141 ENSP00000325452.7 C9JFF0
KIF26AENST00000697132.1 linkuse as main transcriptc.466C>T p.Arg156Cys missense_variant 3/15 ENSP00000513129.1 A0A8V8TM02

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
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:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000246
AC:
6
AN:
243982
Hom.:
0
AF XY:
0.0000374
AC XY:
5
AN XY:
133762
show subpopulations
Gnomad AFR exome
AF:
0.0000683
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000101
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000275
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000240
AC:
35
AN:
1460258
Hom.:
0
Cov.:
32
AF XY:
0.0000248
AC XY:
18
AN XY:
726438
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152162
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000166
AC:
2
EpiCase
AF:
0.0000545
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 GeneticsApr 10, 2023The c.370C>T (p.R124C) alteration is located in exon 3 (coding exon 3) of the KIF26A gene. This alteration results from a C to T substitution at nucleotide position 370, causing the arginine (R) at amino acid position 124 to be replaced by a cysteine (C). 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
0.093
BayesDel_addAF
Benign
-0.054
T
BayesDel_noAF
Benign
-0.13
CADD
Benign
20
DANN
Uncertain
1.0
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.35
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.69
T
M_CAP
Pathogenic
0.56
D
MetaRNN
Benign
0.40
T
MetaSVM
Benign
-0.32
T
MutationAssessor
Uncertain
2.8
M
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-4.8
D
REVEL
Uncertain
0.32
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0040
D
Polyphen
0.0010
B
Vest4
0.47
MutPred
0.44
Loss of loop (P = 0.2237);
MVP
0.73
MPC
0.34
ClinPred
0.58
D
GERP RS
3.3
Varity_R
0.36
gMVP
0.42

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: rs763499680; hg19: chr14-104618433; API