10-128102807-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_002417.5(MKI67):ā€‹c.9033G>Cā€‹(p.Arg3011Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000192 in 1,614,246 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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‘“ 0.000072 ( 0 hom., cov: 33)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

MKI67
NM_002417.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.998
Variant links:
Genes affected
MKI67 (HGNC:7107): (marker of proliferation Ki-67) Enables protein C-terminus binding activity. Involved in regulation of chromosome segregation and regulation of mitotic nuclear division. Located in chromosome; nuclear body; and nucleolus. Colocalizes with condensed chromosome. Implicated in Crohn's disease; breast cancer; human immunodeficiency virus infectious disease; and pancreatic cancer. Biomarker of several diseases, including Barrett's esophagus; autoimmune disease of musculoskeletal system (multiple); endocrine gland cancer (multiple); gastrointestinal system cancer (multiple); and interstitial cystitis. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05527839).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MKI67NM_002417.5 linkuse as main transcriptc.9033G>C p.Arg3011Ser missense_variant 13/15 ENST00000368654.8 NP_002408.3 P46013-1
MKI67NM_001145966.2 linkuse as main transcriptc.7953G>C p.Arg2651Ser missense_variant 12/14 NP_001139438.1 P46013-2
MKI67XM_011539818.3 linkuse as main transcriptc.8001G>C p.Arg2667Ser missense_variant 10/12 XP_011538120.1
MKI67XM_006717864.4 linkuse as main transcriptc.6711G>C p.Arg2237Ser missense_variant 2/4 XP_006717927.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MKI67ENST00000368654.8 linkuse as main transcriptc.9033G>C p.Arg3011Ser missense_variant 13/152 NM_002417.5 ENSP00000357643.3 P46013-1
MKI67ENST00000368653.7 linkuse as main transcriptc.7953G>C p.Arg2651Ser missense_variant 12/142 ENSP00000357642.3 P46013-2
MKI67ENST00000464771.1 linkuse as main transcriptn.322G>C non_coding_transcript_exon_variant 1/23

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152242
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000217
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:
0.000478
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251350
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135850
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461886
Hom.:
0
Cov.:
40
AF XY:
0.00000963
AC XY:
7
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000722
AC:
11
AN:
152360
Hom.:
0
Cov.:
33
AF XY:
0.0000671
AC XY:
5
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.000240
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:
0.000473
Bravo
AF:
0.0000567
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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 GeneticsAug 14, 2024The c.9033G>C (p.R3011S) alteration is located in exon 13 (coding exon 12) of the MKI67 gene. This alteration results from a G to C substitution at nucleotide position 9033, causing the arginine (R) at amino acid position 3011 to be replaced by a serine (S). 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
Benign
-0.40
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
0.85
DANN
Uncertain
0.98
DEOGEN2
Benign
0.015
.;T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.93
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.0054
T
MetaRNN
Benign
0.055
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.5
.;L
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.023
Sift
Benign
0.56
T;T
Sift4G
Benign
0.31
T;T
Polyphen
0.88
P;B
Vest4
0.31
MutPred
0.29
.;Loss of methylation at R3011 (P = 0.0298);
MVP
0.23
MPC
0.050
ClinPred
0.089
T
GERP RS
0.39
Varity_R
0.077
gMVP
0.11

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: rs923423306; hg19: chr10-129901071; COSMIC: COSV64074357; API