chr1-198253106-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_133494.3(NEK7):​c.124C>T​(p.Arg42Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,611,620 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

NEK7
NM_133494.3 missense

Scores

9
6
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.52
Variant links:
Genes affected
NEK7 (HGNC:13386): (NIMA related kinase 7) NIMA-related kinases share high amino acid sequence identity with the gene product of the Aspergillus nidulans 'never in mitosis A' gene, which controls initiation of mitosis.[supplied by OMIM, Jul 2002]

Genome browser will be placed here

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;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.771

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NEK7NM_133494.3 linkuse as main transcriptc.124C>T p.Arg42Cys missense_variant 3/10 ENST00000367385.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NEK7ENST00000367385.9 linkuse as main transcriptc.124C>T p.Arg42Cys missense_variant 3/105 NM_133494.3 P1Q8TDX7-1

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151850
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
250772
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135582
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1459770
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
726262
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000659
AC:
1
AN:
151850
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74134
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2

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 GeneticsMar 30, 2024The c.124C>T (p.R42C) alteration is located in exon 3 (coding exon 2) of the NEK7 gene. This alteration results from a C to T substitution at nucleotide position 124, causing the arginine (R) at amino acid position 42 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
Uncertain
0.53
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.19
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.25
T;T;.;.;.
Eigen
Pathogenic
0.70
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Pathogenic
1.0
.;D;D;D;D
M_CAP
Benign
0.065
D
MetaRNN
Pathogenic
0.77
D;D;D;D;D
MetaSVM
Uncertain
-0.24
T
MutationAssessor
Benign
1.9
L;L;L;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.84
D
PROVEAN
Pathogenic
-5.2
D;D;D;D;D
REVEL
Uncertain
0.32
Sift
Uncertain
0.0010
D;D;D;D;D
Sift4G
Uncertain
0.0040
D;D;D;D;D
Polyphen
1.0
D;D;.;.;.
Vest4
0.87
MutPred
0.58
Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);
MVP
0.86
MPC
1.8
ClinPred
0.96
D
GERP RS
4.4
Varity_R
0.87
gMVP
0.49

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: rs761194915; hg19: chr1-198222236; COSMIC: COSV100954516; COSMIC: COSV100954516; API