6-10764489-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001242957.3(MAK):​c.1910G>A​(p.Arg637Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000479 in 1,461,812 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

MAK
NM_001242957.3 missense

Scores

4
12
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.51
Variant links:
Genes affected
MAK (HGNC:6816): (male germ cell associated kinase) The product of this gene is a serine/threonine protein kinase related to kinases involved in cell cycle regulation. Studies of the mouse and rat homologs have localized the kinase to the chromosomes during meiosis in spermatogenesis, specifically to the synaptonemal complex that exists while homologous chromosomes are paired. Mutations in this gene have been associated with ciliary defects resulting in retinitis pigmentosa 62. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
TMEM14B (HGNC:21384): (transmembrane protein 14B) Enables identical protein binding activity. Involved in cerebral cortex development; neural precursor cell proliferation; and regulation of G1/S transition of mitotic cell cycle. Predicted to be integral component of membrane. Predicted to be active in mitochondrial inner membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAKNM_001242957.3 linkuse as main transcriptc.1910G>A p.Arg637Lys missense_variant 15/15 ENST00000354489.7 NP_001229886.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAKENST00000354489.7 linkuse as main transcriptc.1910G>A p.Arg637Lys missense_variant 15/155 NM_001242957.3 ENSP00000346484 P4P20794-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251252
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135820
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461812
Hom.:
0
Cov.:
29
AF XY:
0.00000550
AC XY:
4
AN XY:
727216
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:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 07, 2023The c.1835G>A (p.R612K) alteration is located in exon 14 (coding exon 13) of the MAK gene. This alteration results from a G to A substitution at nucleotide position 1835, causing the arginine (R) at amino acid position 612 to be replaced by a lysine (K). 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
0.45
BayesDel_addAF
Uncertain
0.064
T
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.052
T;T;.;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.93
.;D;D;D
M_CAP
Uncertain
0.15
D
MetaRNN
Uncertain
0.52
D;D;D;D
MetaSVM
Uncertain
0.38
D
MutationAssessor
Uncertain
2.3
M;M;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-2.0
N;.;.;.
REVEL
Pathogenic
0.66
Sift
Uncertain
0.0020
D;.;.;.
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
0.97
D;D;.;.
Vest4
0.56
MutPred
0.49
Gain of methylation at R612 (P = 0.0274);Gain of methylation at R612 (P = 0.0274);.;.;
MVP
0.91
MPC
0.68
ClinPred
0.86
D
GERP RS
5.8
Varity_R
0.49
gMVP
0.59

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs377372773; hg19: chr6-10764722; API