Genetic Variant NM_001115016.3:c.2294G>A (chr2-96602304-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001115016.3(KANSL3):c.2294G>A(p.Ser765Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000548 in 1,459,546 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

KANSL3
NM_001115016.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.54

Publications

0 publications found

Variant links:

Genes affected

KANSL3 (HGNC:25473): (KAT8 regulatory NSL complex subunit 3) Involved in histone H4-K16 acetylation; histone H4-K5 acetylation; and histone H4-K8 acetylation. Located in nucleoplasm. Part of histone acetyltransferase complex. [provided by Alliance of Genome Resources, Apr 2022]

KANSL3 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.09287247).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001115016.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KANSL3	NM_001115016.3	MANE Select	c.2294G>A	p.Ser765Asn	missense	Exon 19 of 21	NP_001108488.1	Q9P2N6-3
KANSL3	NM_001349256.2		c.2372G>A	p.Ser791Asn	missense	Exon 20 of 22	NP_001336185.1
KANSL3	NM_001349257.2		c.2372G>A	p.Ser791Asn	missense	Exon 20 of 22	NP_001336186.1	Q9P2N6-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KANSL3	ENST00000431828.6	TSL:1 MANE Select	c.2294G>A	p.Ser765Asn	missense	Exon 19 of 21	ENSP00000396749.1	Q9P2N6-3
KANSL3	ENST00000354204.10	TSL:1	n.*2136G>A		non_coding_transcript_exon	Exon 19 of 21	ENSP00000346144.7	F8WEN2
KANSL3	ENST00000354204.10	TSL:1	n.*2136G>A		3_prime_UTR	Exon 19 of 21	ENSP00000346144.7	F8WEN2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000548

AC:

AN:

1459546

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

725780

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33450

American (AMR)

AF:

0.00

AC:

AN:

44456

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26050

East Asian (EAS)

AF:

0.00

AC:

AN:

39654

South Asian (SAS)

AF:

0.00

AC:

AN:

85490

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53268

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5738

European-Non Finnish (NFE)

AF:

0.00000720

AC:

AN:

1111140

Other (OTH)

AF:

0.00

AC:

AN:

60300

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.488

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.080

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.61

CADD

Benign

(source)

DANN

Benign

0.97

Eigen

Benign

-0.21

Eigen_PC

Benign

-0.015

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.74

M_CAP

Benign

0.0054

MetaRNN

Benign

0.093

MetaSVM

Benign

-1.1

PhyloP100

1.5

PrimateAI

Uncertain

0.71

PROVEAN

Benign

-0.29

REVEL

Benign

0.051

Sift

Benign

0.38

Sift4G

Benign

0.51

Polyphen

0.062

Vest4

0.077

MVP

0.11

MPC

0.19

ClinPred

0.32

GERP RS

4.9

gMVP

0.22

Mutation Taster

=91/9

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over