2-210024081-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152519.4(KANSL1L):​c.2685T>A​(p.Asp895Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,206 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

KANSL1L
NM_152519.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0860
Variant links:
Genes affected
KANSL1L (HGNC:26310): (KAT8 regulatory NSL complex subunit 1 like) Predicted to enable histone acetyltransferase binding activity. Predicted to be part of NSL complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.061453372).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KANSL1LNM_152519.4 linkuse as main transcriptc.2685T>A p.Asp895Glu missense_variant 14/15 ENST00000281772.14 NP_689732.2 A0AUZ9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KANSL1LENST00000281772.14 linkuse as main transcriptc.2685T>A p.Asp895Glu missense_variant 14/155 NM_152519.4 ENSP00000281772.8 A0AUZ9-1
KANSL1LENST00000418791.5 linkuse as main transcriptc.2559T>A p.Asp853Glu missense_variant 13/141 ENSP00000405724.1 A0AUZ9-2
KANSL1LENST00000634716.1 linkuse as main transcriptn.*230T>A non_coding_transcript_exon_variant 6/75 ENSP00000489299.1 A0A0U1RR24
KANSL1LENST00000634716.1 linkuse as main transcriptn.*230T>A 3_prime_UTR_variant 6/75 ENSP00000489299.1 A0A0U1RR24

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152206
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD4 exome
Cov.:
30
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152206
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
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:
0.00
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 28, 2024The c.2685T>A (p.D895E) alteration is located in exon 14 (coding exon 13) of the KANSL1L gene. This alteration results from a T to A substitution at nucleotide position 2685, causing the aspartic acid (D) at amino acid position 895 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.99
DANN
Benign
0.72
DEOGEN2
Benign
0.0029
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.091
N
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.0098
T
MetaRNN
Benign
0.061
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;.
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.41
N;N
REVEL
Benign
0.045
Sift
Benign
0.56
T;T
Sift4G
Benign
0.57
T;T
Polyphen
0.42
B;B
Vest4
0.044
MutPred
0.097
Loss of sheet (P = 0.1398);.;
MVP
0.055
MPC
0.062
ClinPred
0.96
D
GERP RS
-6.2
Varity_R
0.027
gMVP
0.066

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: rs200742172; hg19: chr2-210888805; API