chr6-118814936-C-T

Variant summary

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

The NM_017696.3(MCM9):​c.3320G>A​(p.Arg1107His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,535,830 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000034 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

MCM9
NM_017696.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B: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.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.045567364).
BP6
Variant 6-118814936-C-T is Benign according to our data. Variant chr6-118814936-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2245333.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MCM9NM_017696.3 linkuse as main transcriptc.3320G>A p.Arg1107His missense_variant 14/14 ENST00000619706.5 NP_060166.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MCM9ENST00000619706.5 linkuse as main transcriptc.3320G>A p.Arg1107His missense_variant 14/145 NM_017696.3 ENSP00000480469 P1Q9NXL9-1
MCM9ENST00000316316.10 linkuse as main transcriptc.3320G>A p.Arg1107His missense_variant 13/135 ENSP00000314505 P1Q9NXL9-1

Frequencies

GnomAD3 genomes
AF:
0.0000335
AC:
5
AN:
149110
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000989
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:
0.0000149
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000684
AC:
1
AN:
146218
Hom.:
0
AF XY:
0.0000127
AC XY:
1
AN XY:
78802
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:
0.0000449
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
17
AN:
1386720
Hom.:
0
Cov.:
32
AF XY:
0.0000102
AC XY:
7
AN XY:
683966
show subpopulations
Gnomad4 AFR exome
AF:
0.0000323
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000574
Gnomad4 SAS exome
AF:
0.0000128
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000103
Gnomad4 OTH exome
AF:
0.0000348
GnomAD4 genome
AF:
0.0000335
AC:
5
AN:
149110
Hom.:
0
Cov.:
31
AF XY:
0.0000413
AC XY:
3
AN XY:
72602
show subpopulations
Gnomad4 AFR
AF:
0.0000989
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:
0.0000149
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.0000480
AC:
1

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 16, 2021This 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
0.072
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.83
CADD
Benign
8.3
DANN
Benign
0.88
DEOGEN2
Benign
0.040
T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.0037
N
LIST_S2
Benign
0.21
.;T
M_CAP
Benign
0.0061
T
MetaRNN
Benign
0.046
T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.34
N;N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
0.37
N;.
REVEL
Benign
0.028
Sift
Benign
0.26
T;.
Sift4G
Benign
0.11
T;T
Polyphen
0.0
B;B
Vest4
0.021
MutPred
0.49
Loss of MoRF binding (P = 0.0329);Loss of MoRF binding (P = 0.0329);
MVP
0.048
MPC
0.15
ClinPred
0.053
T
GERP RS
-4.9
Varity_R
0.021
gMVP
0.053

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