rs587778467

Variant names:

• chr12-49041453-A-C
• NM_003482.4:c.6317T>G

Your query was ambiguous. Multiple possible variants found:

• chr12-49041453-A-C
• chr12-49041453-A-G
• chr12-49041453-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003482.4(KMT2D):​c.6317T>G​(p.Ile2106Ser) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: KMT2D NM_003482.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.41

Genes affected

KMT2D (HGNC:7133): (lysine methyltransferase 2D) The protein encoded by this gene is a histone methyltransferase that methylates the Lys-4 position of histone H3. The encoded protein is part of a large protein complex called ASCOM, which has been shown to be a transcriptional regulator of the beta-globin and estrogen receptor genes. Mutations in this gene have been shown to be a cause of Kabuki syndrome. [provided by RefSeq, Oct 2010]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KMT2D	NM_003482.4	c.6317T>G	p.Ile2106Ser	missense_variant	Exon 32 of 55	ENST00000301067.12	NP_003473.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KMT2D	ENST00000301067.12	c.6317T>G	p.Ile2106Ser	missense_variant	Exon 32 of 55	5	NM_003482.4	ENSP00000301067.7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.91
BayesDel_addAF	Pathogenic	0.22	D
BayesDel_noAF	Uncertain	0.070
CADD	Pathogenic	26
DANN	Benign	0.94
DEOGEN2	Benign	0.040	T
Eigen	Uncertain	0.48
Eigen_PC	Uncertain	0.48
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Benign	0.85	D
M_CAP	Pathogenic	0.50	D
MetaRNN	Uncertain	0.70	D
MetaSVM	Uncertain	0.16	D
MutationAssessor	Benign	1.4	L
PrimateAI	Uncertain	0.74	T
PROVEAN	Benign	-1.0	N
REVEL	Uncertain	0.57
Sift	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.63
MutPred		0.36		Gain of glycosylation at I2106 (P = 0.0254);
MVP		0.59
MPC		0.78
ClinPred		0.74	D
GERP RS		4.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.43
gMVP		0.43

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.25		Details are displayed if max score is > 0.2
DS_AG_spliceai		0.25		Position offset: -1

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr12-49435236;