rs587778489

chr7-152250943-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2 PP2 BP4

The NM_170606.3(KMT2C):c.1645G>A(p.Glu549Lys) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: KMT2C NM_170606.3 missense
• Clinical Significance: not provided no classification provided O:1
• Conservation: PhyloP100: 4.80

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant where missense usually causes diseases, KMT2C
• BP4: Computational evidence support a benign effect (MetaRNN=0.38683227).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
KMT2C	NM_170606.3	c.1645G>A	p.Glu549Lys	missense_variant	12/59	ENST00000262189.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
KMT2C	ENST00000262189.11	c.1645G>A	p.Glu549Lys	missense_variant	12/59	1	NM_170606.3	P2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 26

GnomAD4 genome Cov.: 32

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

Submissions by phenotype

not specified Other:1

not provided, no classification provided

reference population

ITMI

Sep 19, 2013

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Uncertain	0.068	T
BayesDel_noAF	Benign	-0.14
Cadd	Uncertain	24
Dann	Uncertain	1.0
DEOGEN2	Benign	0.12	T;T
Eigen	Uncertain	0.34
Eigen_PC	Uncertain	0.46
FATHMM_MKL	Uncertain	0.95	D
M_CAP	Benign	0.028	D
MetaRNN	Benign	0.39	T;T
MetaSVM	Uncertain	-0.12	T
MutationAssessor	Uncertain	2.3	M;M
MutationTaster	Benign	0.79	D;D
PrimateAI	Benign	0.46	T
PROVEAN	Benign	-1.7	N;N
REVEL	Benign	0.28
Sift	Benign	0.088	T;T
Polyphen		0.55	P;P
Vest4		0.55
MutPred		0.38		Gain of methylation at E549 (P = 0.0044);Gain of methylation at E549 (P = 0.0044);
MVP		0.50
MPC		0.074
ClinPred		0.81	D
GERP RS		6.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.2
Varity_R		0.15
gMVP		0.34

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.090		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

Other links and lift over

dbSNP: rs587778489; hg19: chr7-151948028;