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rs745556410

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 1P and 3B. PP2BP4BP6_Moderate

The NM_001244008.2(KIF1A):c.3286C>T(p.Arg1096Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000577 in 1,612,778 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 Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1096H) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000058 ( 0 hom. )

Consequence

KIF1A
NM_001244008.2 missense

Scores

3
11

Clinical Significance

Likely benign criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 3.12
Variant links:
Genes affected
KIF1A (HGNC:888): (kinesin family member 1A) The protein encoded by this gene is a member of the kinesin family and functions as an anterograde motor protein that transports membranous organelles along axonal microtubules. Mutations at this locus have been associated with spastic paraplegia-30 and hereditary sensory neuropathy IIC. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Apr 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PP2
Missense variant where missense usually causes diseases, KIF1A
BP4
Computational evidence support a benign effect (MetaRNN=0.37083215).
BP6
Variant 2-240745826-G-A is Benign according to our data. Variant chr2-240745826-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 532860.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KIF1ANM_001244008.2 linkuse as main transcriptc.3286C>T p.Arg1096Cys missense_variant 31/49 ENST00000498729.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KIF1AENST00000498729.9 linkuse as main transcriptc.3286C>T p.Arg1096Cys missense_variant 31/495 NM_001244008.2 Q12756-3

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152200
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:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000488
AC:
12
AN:
245938
Hom.:
0
AF XY:
0.0000747
AC XY:
10
AN XY:
133940
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000584
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000330
Gnomad FIN exome
AF:
0.0000467
Gnomad NFE exome
AF:
0.0000630
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000582
AC:
85
AN:
1460578
Hom.:
0
Cov.:
32
AF XY:
0.0000551
AC XY:
40
AN XY:
726520
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000697
Gnomad4 FIN exome
AF:
0.0000755
Gnomad4 NFE exome
AF:
0.0000567
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.0000673
AC XY:
5
AN XY:
74332
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:
0.0000941
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000675
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000414
AC:
5
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

ClinVar

Significance: Likely benign
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Hereditary spastic paraplegia 30 Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingInstitute of Human Genetics, University of GoettingenJun 04, 2021- -
Neuropathy, hereditary sensory, type 2C;C5235139:Hereditary spastic paraplegia 30;C5393830:Intellectual disability, autosomal dominant 9 Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 24, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.20
Cadd
Uncertain
25
Dann
Uncertain
1.0
DEOGEN2
Uncertain
0.59
D;.;.;.;.;.;.;D;.;.;.;.;.;.
Eigen
Benign
-0.083
Eigen_PC
Benign
-0.12
FATHMM_MKL
Benign
0.70
D
M_CAP
Uncertain
0.23
D
MetaRNN
Benign
0.37
T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.67
T
MutationAssessor
Benign
1.8
L;.;.;.;.;.;.;L;.;.;.;.;.;.
MutationTaster
Benign
0.95
D;D
PrimateAI
Benign
0.39
T
Polyphen
0.99
D;.;.;.;.;.;.;D;.;.;.;.;.;D
Vest4
0.35, 0.36
MVP
0.69
MPC
1.1
ClinPred
0.80
D
GERP RS
0.56
Varity_R
0.24
gMVP
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs745556410; hg19: chr2-241685243; COSMIC: COSV57481631; COSMIC: COSV57481631; API