7-152222013-C-G

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 1P and 16B. PP2BP4_StrongBP6_Very_StrongBS2

The NM_170606.3(KMT2C):ā€‹c.3487G>Cā€‹(p.Val1163Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00052 in 1,603,260 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V1163A) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.0027 ( 3 hom., cov: 32)
Exomes š‘“: 0.00029 ( 3 hom. )

Consequence

KMT2C
NM_170606.3 missense

Scores

1
2
14

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2O:1

Conservation

PhyloP100: 3.67
Variant links:
Genes affected
KMT2C (HGNC:13726): (lysine methyltransferase 2C) This gene is a member of the myeloid/lymphoid or mixed-lineage leukemia (MLL) family and encodes a nuclear protein with an AT hook DNA-binding domain, a DHHC-type zinc finger, six PHD-type zinc fingers, a SET domain, a post-SET domain and a RING-type zinc finger. This protein is a member of the ASC-2/NCOA6 complex (ASCOM), which possesses histone methylation activity and is involved in transcriptional coactivation. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), KMT2C. . Gene score misZ 2.1357 (greater than the threshold 3.09). Trascript score misZ 4.2875 (greater than threshold 3.09). GenCC has associacion of gene with intellectual disability, autosomal dominant 40, syndromic intellectual disability, Kleefstra syndrome 2.
BP4
Computational evidence support a benign effect (MetaRNN=0.009125531).
BP6
Variant 7-152222013-C-G is Benign according to our data. Variant chr7-152222013-C-G is described in ClinVar as [Benign]. Clinvar id is 134746.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 414 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KMT2CNM_170606.3 linkuse as main transcriptc.3487G>C p.Val1163Leu missense_variant 22/59 ENST00000262189.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KMT2CENST00000262189.11 linkuse as main transcriptc.3487G>C p.Val1163Leu missense_variant 22/591 NM_170606.3 P2Q8NEZ4-1

Frequencies

GnomAD3 genomes
AF:
0.00272
AC:
413
AN:
151962
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00967
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
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:
0.00192
GnomAD3 exomes
AF:
0.000749
AC:
182
AN:
242924
Hom.:
1
AF XY:
0.000464
AC XY:
61
AN XY:
131506
show subpopulations
Gnomad AFR exome
AF:
0.0111
Gnomad AMR exome
AF:
0.000122
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000180
Gnomad OTH exome
AF:
0.000170
GnomAD4 exome
AF:
0.000289
AC:
420
AN:
1451180
Hom.:
3
Cov.:
29
AF XY:
0.000258
AC XY:
186
AN XY:
721464
show subpopulations
Gnomad4 AFR exome
AF:
0.0112
Gnomad4 AMR exome
AF:
0.000162
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000813
Gnomad4 OTH exome
AF:
0.000583
GnomAD4 genome
AF:
0.00272
AC:
414
AN:
152080
Hom.:
3
Cov.:
32
AF XY:
0.00284
AC XY:
211
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.00967
Gnomad4 AMR
AF:
0.000524
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:
0.00190
Alfa
AF:
0.000201
Hom.:
0
Bravo
AF:
0.00314
ESP6500AA
AF:
0.0109
AC:
48
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000947
AC:
115
Asia WGS
AF:
0.000868
AC:
3
AN:
3470

ClinVar

Significance: Benign
Submissions summary: Benign:2Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJun 01, 2024KMT2C: PP2, BS1, BS2 -
Benign, criteria provided, single submitterclinical testingInvitaeJan 22, 2024- -
not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
21
DANN
Benign
0.97
DEOGEN2
Benign
0.11
T;T
Eigen
Benign
0.089
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
.;T
MetaRNN
Benign
0.0091
T;T
MetaSVM
Benign
-0.55
T
MutationAssessor
Benign
0.11
N;N
MutationTaster
Benign
0.81
D;D
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.22
Sift
Benign
0.21
T;T
Polyphen
0.43
B;B
Vest4
0.24
MutPred
0.20
Loss of methylation at K1162 (P = 0.0464);Loss of methylation at K1162 (P = 0.0464);
MVP
0.71
MPC
1.2
ClinPred
0.0084
T
GERP RS
5.6
Varity_R
0.19
gMVP
0.38

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: rs142546291; hg19: chr7-151919098; API