rs114731584

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_003482.4(KMT2D):ā€‹c.5016T>Cā€‹(p.Pro1672=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00145 in 1,613,846 control chromosomes in the GnomAD database, including 36 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0076 ( 17 hom., cov: 32)
Exomes š‘“: 0.00082 ( 19 hom. )

Consequence

KMT2D
NM_003482.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.252
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.63).
BP6
Variant 12-49044470-A-G is Benign according to our data. Variant chr12-49044470-A-G is described in ClinVar as [Benign]. Clinvar id is 94222.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr12-49044470-A-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.252 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00758 (1153/152136) while in subpopulation AFR AF= 0.0257 (1067/41490). AF 95% confidence interval is 0.0244. There are 17 homozygotes in gnomad4. There are 521 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1153 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KMT2DNM_003482.4 linkuse as main transcriptc.5016T>C p.Pro1672= synonymous_variant 21/55 ENST00000301067.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KMT2DENST00000301067.12 linkuse as main transcriptc.5016T>C p.Pro1672= synonymous_variant 21/555 NM_003482.4 A2O14686-1

Frequencies

GnomAD3 genomes
AF:
0.00760
AC:
1155
AN:
152018
Hom.:
17
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0258
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00413
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00766
GnomAD3 exomes
AF:
0.00198
AC:
494
AN:
249294
Hom.:
6
AF XY:
0.00150
AC XY:
203
AN XY:
135246
show subpopulations
Gnomad AFR exome
AF:
0.0277
Gnomad AMR exome
AF:
0.00145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000708
Gnomad OTH exome
AF:
0.000826
GnomAD4 exome
AF:
0.000815
AC:
1192
AN:
1461710
Hom.:
19
Cov.:
33
AF XY:
0.000721
AC XY:
524
AN XY:
727138
show subpopulations
Gnomad4 AFR exome
AF:
0.0277
Gnomad4 AMR exome
AF:
0.00172
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000405
Gnomad4 OTH exome
AF:
0.00199
GnomAD4 genome
AF:
0.00758
AC:
1153
AN:
152136
Hom.:
17
Cov.:
32
AF XY:
0.00700
AC XY:
521
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.0257
Gnomad4 AMR
AF:
0.00412
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00758
Alfa
AF:
0.00399
Hom.:
3
Bravo
AF:
0.00836
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoMay 22, 2014- -
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Sep 19, 2012- -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxApr 01, 2019- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Kabuki syndrome Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.63
CADD
Benign
6.9
DANN
Benign
0.58

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: rs114731584; hg19: chr12-49438253; COSMIC: COSV56414617; COSMIC: COSV56414617; API