17-46067576-A-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 2P and 10B. PM2BP4_ModerateBP6_Very_Strong

The NM_015443.4(KANSL1):​c.1625T>A​(p.Leu542His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000207 in 1,450,244 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

KANSL1
NM_015443.4 missense

Scores

1
16

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 2.15
Variant links:
Genes affected
KANSL1 (HGNC:24565): (KAT8 regulatory NSL complex subunit 1) This gene encodes a nuclear protein that is a subunit of two protein complexes involved with histone acetylation, the MLL1 complex and the NSL1 complex. The encoded protein has been implicated in a variety of cellular processes including enhancer regulation, cell proliferation, and mitosis. Mutations in this gene are associated with Koolen-de Vries Syndrome. [provided by RefSeq, May 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15579316).
BP6
Variant 17-46067576-A-T is Benign according to our data. Variant chr17-46067576-A-T is described in ClinVar as [Likely_benign]. Clinvar id is 205790.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KANSL1NM_015443.4 linkuse as main transcriptc.1625T>A p.Leu542His missense_variant 5/15 ENST00000432791.7 NP_056258.1 Q7Z3B3-1A0A024R9Y2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KANSL1ENST00000432791.7 linkuse as main transcriptc.1625T>A p.Leu542His missense_variant 5/151 NM_015443.4 ENSP00000387393.3 Q7Z3B3-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000207
AC:
3
AN:
1450244
Hom.:
0
Cov.:
28
AF XY:
0.00000138
AC XY:
1
AN XY:
722226
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000349
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxSep 27, 2015This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Koolen-de Vries syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 01, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
23
DANN
Benign
0.94
Eigen
Benign
-0.066
Eigen_PC
Benign
0.030
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.82
.;.;.;.;T;D;T;T;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.16
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.22
N;.;.;.;.;N;.;.;.;.
REVEL
Benign
0.071
Sift
Benign
0.38
T;.;.;.;.;T;.;.;.;.
Sift4G
Benign
0.21
T;T;T;.;T;T;.;.;.;.
Vest4
0.40
MutPred
0.31
Loss of stability (P = 0.0136);Loss of stability (P = 0.0136);Loss of stability (P = 0.0136);Loss of stability (P = 0.0136);Loss of stability (P = 0.0136);Loss of stability (P = 0.0136);Loss of stability (P = 0.0136);Loss of stability (P = 0.0136);.;Loss of stability (P = 0.0136);
MVP
0.37
MPC
1.3
ClinPred
0.30
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.16

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs796052593; hg19: chr17-44144942; API