2-148875733-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The NM_004522.3(KIF5C):ā€‹c.116T>Cā€‹(p.Val39Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,128 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

KIF5C
NM_004522.3 missense

Scores

1
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.97
Variant links:
Genes affected
KIF5C (HGNC:6325): (kinesin family member 5C) The protein encoded by this gene is a kinesin heavy chain subunit involved in the transport of cargo within the central nervous system. The encoded protein, which acts as a tetramer by associating with another heavy chain and two light chains, interacts with protein kinase CK2. Mutations in this gene have been associated with complex cortical dysplasia with other brain malformations-2. Two transcript variants, one protein-coding and the other non-protein coding, have been found for this gene. [provided by RefSeq, Jul 2015]
KIF5C-AS1 (HGNC:40325): (KIF5C antisense RNA 1)

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), KIF5C. . Gene score misZ 4.0539 (greater than the threshold 3.09). Trascript score misZ 3.6179 (greater than threshold 3.09). GenCC has associacion of gene with complex cortical dysplasia with other brain malformations 2.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF5CNM_004522.3 linkuse as main transcriptc.116T>C p.Val39Ala missense_variant 1/26 ENST00000435030.6 NP_004513.1
KIF5C-AS1XR_001739733.2 linkuse as main transcriptn.7585A>G non_coding_transcript_exon_variant 4/4
KIF5CXM_017004062.2 linkuse as main transcriptc.116T>C p.Val39Ala missense_variant 1/26 XP_016859551.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF5CENST00000435030.6 linkuse as main transcriptc.116T>C p.Val39Ala missense_variant 1/261 NM_004522.3 ENSP00000393379 P4O60282-1
KIF5C-AS1ENST00000601658.5 linkuse as main transcriptn.676+1493A>G intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152128
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
34
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152128
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxMar 15, 2019Not observed in large population cohorts (Lek et al., 2016; McVean et al., 2012; Exome Variant Server); In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Uncertain
0.036
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.46
T
Eigen
Benign
-0.063
Eigen_PC
Benign
0.083
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.92
D
M_CAP
Pathogenic
0.76
D
MetaRNN
Uncertain
0.55
D
MetaSVM
Benign
-0.84
T
MutationTaster
Benign
0.99
D
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-2.0
N
REVEL
Uncertain
0.32
Sift
Benign
0.11
T
Sift4G
Benign
0.36
T
Polyphen
0.0090
B
Vest4
0.51
MutPred
0.46
Gain of ubiquitination at K34 (P = 0.0985);
MVP
0.89
MPC
1.3
ClinPred
0.75
D
GERP RS
3.6
Varity_R
0.14
gMVP
0.80

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: rs1190316056; hg19: chr2-149633302; API