rs144838667

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBS1BS2

The NM_015443.4(KANSL1):ā€‹c.1574C>Gā€‹(p.Pro525Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000175 in 1,605,204 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00099 ( 0 hom., cov: 32)
Exomes š‘“: 0.000090 ( 0 hom. )

Consequence

KANSL1
NM_015443.4 missense

Scores

5

Clinical Significance

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

Conservation

PhyloP100: 3.78
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.14493534).
BP6
Variant 17-46067627-G-C is Benign according to our data. Variant chr17-46067627-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 377991.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000985 (150/152210) while in subpopulation AFR AF= 0.00327 (136/41538). AF 95% confidence interval is 0.00283. There are 0 homozygotes in gnomad4. There are 83 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 150 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KANSL1NM_015443.4 linkuse as main transcriptc.1574C>G p.Pro525Arg missense_variant 5/15 ENST00000432791.7 NP_056258.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KANSL1ENST00000432791.7 linkuse as main transcriptc.1574C>G p.Pro525Arg missense_variant 5/151 NM_015443.4 ENSP00000387393 P4

Frequencies

GnomAD3 genomes
AF:
0.000986
AC:
150
AN:
152092
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00328
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000656
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00143
GnomAD4 exome
AF:
0.0000902
AC:
131
AN:
1452994
Hom.:
0
Cov.:
28
AF XY:
0.0000788
AC XY:
57
AN XY:
723500
show subpopulations
Gnomad4 AFR exome
AF:
0.00313
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000362
Gnomad4 OTH exome
AF:
0.000216
GnomAD4 genome
AF:
0.000985
AC:
150
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.00112
AC XY:
83
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.00327
Gnomad4 AMR
AF:
0.000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000140
Hom.:
0
Bravo
AF:
0.00116

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 25, 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), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_noAF
Benign
-0.74
CADD
Benign
19
LIST_S2
Benign
0.56
.;.;.;.;T;T;T;T;T;T
MetaRNN
Benign
0.14
T;T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.16
T;T;T;.;T;T;.;.;.;.
Vest4
0.33
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.24

Splicing

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: rs144838667; hg19: chr17-44144993; API