2-148875314-C-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_ModerateBP6_ModerateBS1BS2

The NM_004522.3(KIF5C):​c.-304C>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00421 in 291,622 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0071 ( 7 hom., cov: 32)
Exomes 𝑓: 0.0010 ( 2 hom. )

Consequence

KIF5C
NM_004522.3 5_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.44
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)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.33).
BP6
Variant 2-148875314-C-A is Benign according to our data. Variant chr2-148875314-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 1208967.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00714 (1085/151954) while in subpopulation AFR AF= 0.0244 (1011/41498). AF 95% confidence interval is 0.0231. There are 7 homozygotes in gnomad4. There are 494 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1085 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF5CNM_004522.3 linkuse as main transcriptc.-304C>A 5_prime_UTR_variant 1/26 ENST00000435030.6 NP_004513.1
KIF5C-AS1XR_001739733.2 linkuse as main transcriptn.8004G>T non_coding_transcript_exon_variant 4/4
KIF5CXM_017004062.2 linkuse as main transcriptc.-304C>A 5_prime_UTR_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.-304C>A 5_prime_UTR_variant 1/261 NM_004522.3 ENSP00000393379 P4O60282-1
KIF5C-AS1ENST00000601658.5 linkuse as main transcriptn.676+1912G>T intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00715
AC:
1085
AN:
151846
Hom.:
7
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0244
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00373
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.0000884
Gnomad OTH
AF:
0.00478
GnomAD4 exome
AF:
0.00102
AC:
142
AN:
139668
Hom.:
2
Cov.:
0
AF XY:
0.000806
AC XY:
57
AN XY:
70710
show subpopulations
Gnomad4 AFR exome
AF:
0.0286
Gnomad4 AMR exome
AF:
0.00260
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000995
Gnomad4 OTH exome
AF:
0.00174
GnomAD4 genome
AF:
0.00714
AC:
1085
AN:
151954
Hom.:
7
Cov.:
32
AF XY:
0.00665
AC XY:
494
AN XY:
74274
show subpopulations
Gnomad4 AFR
AF:
0.0244
Gnomad4 AMR
AF:
0.00366
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000884
Gnomad4 OTH
AF:
0.00473
Alfa
AF:
0.00576
Hom.:
0
Bravo
AF:
0.00814

ClinVar

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

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxSep 11, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.33
CADD
Benign
16
DANN
Benign
0.94

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: rs7582522; hg19: chr2-149632883; API