7-152252613-G-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 1P and 14B. PP2BP4_ModerateBP6_Very_StrongBS2

The NM_170606.3(KMT2C):​c.1402C>A​(p.Pro468Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00131 in 1,613,302 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0013 ( 2 hom. )

Consequence

KMT2C
NM_170606.3 missense

Scores

2
13
3

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3O:1

Conservation

PhyloP100: 5.71
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 -13 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=0.18792519).
BP6
Variant 7-152252613-G-T is Benign according to our data. Variant chr7-152252613-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 134737.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 152 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KMT2CNM_170606.3 linkuse as main transcriptc.1402C>A p.Pro468Thr missense_variant 10/59 ENST00000262189.11 NP_733751.2 Q8NEZ4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KMT2CENST00000262189.11 linkuse as main transcriptc.1402C>A p.Pro468Thr missense_variant 10/591 NM_170606.3 ENSP00000262189.6 Q8NEZ4-1

Frequencies

GnomAD3 genomes
AF:
0.000999
AC:
152
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00191
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000757
AC:
190
AN:
250888
Hom.:
1
AF XY:
0.000745
AC XY:
101
AN XY:
135572
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000203
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000927
Gnomad NFE exome
AF:
0.00155
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.00134
AC:
1960
AN:
1460998
Hom.:
2
Cov.:
30
AF XY:
0.00132
AC XY:
959
AN XY:
726832
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000937
Gnomad4 NFE exome
AF:
0.00170
Gnomad4 OTH exome
AF:
0.000795
GnomAD4 genome
AF:
0.000998
AC:
152
AN:
152304
Hom.:
0
Cov.:
32
AF XY:
0.000913
AC XY:
68
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00191
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00135
Hom.:
0
Bravo
AF:
0.000756
TwinsUK
AF:
0.00216
AC:
8
ALSPAC
AF:
0.00234
AC:
9
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00186
AC:
16
ExAC
AF:
0.000857
AC:
104
EpiCase
AF:
0.00136
EpiControl
AF:
0.00166

ClinVar

Significance: Likely benign
Submissions summary: Benign:3Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 08, 2024- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2024KMT2C: BS1 -
not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.51
BayesDel_addAF
Uncertain
0.032
T
BayesDel_noAF
Pathogenic
0.27
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.50
T;T
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.88
.;D
M_CAP
Benign
0.060
D
MetaRNN
Benign
0.19
T;T
MetaSVM
Uncertain
0.15
D
MutationAssessor
Uncertain
2.4
M;M
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-4.3
D;D
REVEL
Uncertain
0.55
Sift
Uncertain
0.013
D;D
Polyphen
0.79
P;P
Vest4
0.91
MVP
0.79
MPC
0.28
ClinPred
0.073
T
GERP RS
6.0
Varity_R
0.18
gMVP
0.59

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs140919432; hg19: chr7-151949698; API