8-144466500-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001369769.2(KIFC2):ā€‹c.81G>Cā€‹(p.Glu27Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000229 in 1,307,590 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0000067 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000017 ( 0 hom. )

Consequence

KIFC2
NM_001369769.2 missense

Scores

1
1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.264
Variant links:
Genes affected
KIFC2 (HGNC:29530): (kinesin family member C2) Predicted to enable microtubule binding activity and microtubule motor activity. Predicted to be involved in microtubule-based movement and mitotic spindle assembly. Predicted to be located in cytoplasm. Predicted to be part of kinesin complex. Predicted to be active in microtubule cytoskeleton and nucleus. [provided by Alliance of Genome Resources, Apr 2022]
TMEM276 (HGNC:56235): (transmembrane protein 276)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.02439487).
BP6
Variant 8-144466500-G-C is Benign according to our data. Variant chr8-144466500-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 2411396.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIFC2NM_001369769.2 linkc.81G>C p.Glu27Asp missense_variant 1/18 ENST00000645548.2 NP_001356698.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIFC2ENST00000645548.2 linkc.81G>C p.Glu27Asp missense_variant 1/18 NM_001369769.2 ENSP00000494595.1 A0A2R8YEU8
KIFC2ENST00000301332.3 linkc.81G>C p.Glu27Asp missense_variant 1/171 ENSP00000301332.2 Q96AC6-1
KIFC2ENST00000642354.1 linkc.81G>C p.Glu27Asp missense_variant 1/18 ENSP00000496539.1 A0A2R8Y870
KIFC2ENST00000643461.1 linkn.458G>C non_coding_transcript_exon_variant 1/17

Frequencies

GnomAD3 genomes
AF:
0.00000666
AC:
1
AN:
150110
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000198
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
AF:
0.00000173
AC:
2
AN:
1157480
Hom.:
0
Cov.:
28
AF XY:
0.00
AC XY:
0
AN XY:
567674
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000446
GnomAD4 genome
AF:
0.00000666
AC:
1
AN:
150110
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
73244
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000198
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMay 25, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.066
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
8.0
DANN
Benign
0.77
DEOGEN2
Benign
0.0019
.;.;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.0026
N
LIST_S2
Benign
0.40
T;T;T
M_CAP
Uncertain
0.27
D
MetaRNN
Benign
0.024
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-1.4
.;.;N
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
0.26
.;.;N
REVEL
Benign
0.11
Sift
Benign
1.0
.;.;T
Sift4G
Benign
1.0
.;.;T
Polyphen
0.0
.;.;B
Vest4
0.058
MutPred
0.12
Loss of MoRF binding (P = 0.2071);Loss of MoRF binding (P = 0.2071);Loss of MoRF binding (P = 0.2071);
MVP
0.23
ClinPred
0.027
T
GERP RS
2.9
Varity_R
0.067
gMVP
0.17

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: rs1233439055; hg19: chr8-145691883; API