6-118814936-C-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_017696.3(MCM9):ā€‹c.3320G>Cā€‹(p.Arg1107Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0 ( 0 hom., cov: 31)
Exomes š‘“: 0.000037 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

MCM9
NM_017696.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.793
Variant links:
Genes affected
MCM9 (HGNC:21484): (minichromosome maintenance 9 homologous recombination repair factor) The protein encoded by this gene is a member of the mini-chromosome maintenance (MCM) protein family that are essential for the initiation of eukaryotic genome replication. Binding of this protein to chromatin has been shown to be a pre-requisite for recruiting the MCM2-7 helicase to DNA replication origins. This protein also binds, and is a positive regulator of, the chromatin licensing and DNA replication factor 1, CDT1. [provided by RefSeq, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.053210735).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MCM9NM_017696.3 linkuse as main transcriptc.3320G>C p.Arg1107Pro missense_variant 14/14 ENST00000619706.5 NP_060166.2 Q9NXL9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MCM9ENST00000619706.5 linkuse as main transcriptc.3320G>C p.Arg1107Pro missense_variant 14/145 NM_017696.3 ENSP00000480469.1 Q9NXL9-1
MCM9ENST00000316316.10 linkuse as main transcriptc.3320G>C p.Arg1107Pro missense_variant 13/135 ENSP00000314505.5 Q9NXL9-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
149108
Hom.:
0
Cov.:
31
FAILED QC
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000103
AC:
15
AN:
146218
Hom.:
0
AF XY:
0.000102
AC XY:
8
AN XY:
78802
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000209
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000449
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000149
Gnomad OTH exome
AF:
0.000238
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000368
AC:
51
AN:
1386004
Hom.:
0
Cov.:
32
AF XY:
0.0000395
AC XY:
27
AN XY:
683596
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000318
Gnomad4 ASJ exome
AF:
0.000121
Gnomad4 EAS exome
AF:
0.0000575
Gnomad4 SAS exome
AF:
0.0000513
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000271
Gnomad4 OTH exome
AF:
0.0000348
GnomAD4 genome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
149108
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
72602
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0

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 GeneticsNov 15, 2024The c.3320G>C (p.R1107P) alteration is located in exon 12 (coding exon 12) of the MCM9 gene. This alteration results from a G to C substitution at nucleotide position 3320, causing the arginine (R) at amino acid position 1107 to be replaced by a proline (P). 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
Benign
0.094
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
0.78
DANN
Benign
0.88
DEOGEN2
Benign
0.044
T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.054
N
LIST_S2
Benign
0.32
.;T
M_CAP
Benign
0.0095
T
MetaRNN
Benign
0.053
T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.34
N;N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.21
N;.
REVEL
Benign
0.024
Sift
Benign
0.23
T;.
Sift4G
Benign
0.23
T;T
Polyphen
0.054
B;B
Vest4
0.10
MutPred
0.47
Loss of MoRF binding (P = 0.0094);Loss of MoRF binding (P = 0.0094);
MVP
0.11
MPC
0.21
ClinPred
0.038
T
GERP RS
-4.9
Varity_R
0.091
gMVP
0.073

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: rs767467581; hg19: chr6-119136099; API