NM_001115016.3:c.2423G>A

Variant names:

• chr2-96602175-C-T
• rs1163005706
• NM_001115016.3:c.2423G>A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001115016.3(KANSL3):​c.2423G>A​(p.Gly808Asp) variant causes a missense change. The variant allele was found at a frequency of 0.000000689 in 1,450,820 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G808V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: KANSL3 NM_001115016.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.17
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

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

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KANSL3	NM_001115016.3	MANE Select	c.2423G>A	p.Gly808Asp	missense	Exon 19 of 21	NP_001108488.1	Q9P2N6-3
	KANSL3	NM_001349256.2		c.2501G>A	p.Gly834Asp	missense	Exon 20 of 22	NP_001336185.1
	KANSL3	NM_001349257.2		c.2501G>A	p.Gly834Asp	missense	Exon 20 of 22	NP_001336186.1	Q9P2N6-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KANSL3	ENST00000431828.6	TSL:1 MANE Select	c.2423G>A	p.Gly808Asp	missense	Exon 19 of 21	ENSP00000396749.1	Q9P2N6-3
	KANSL3	ENST00000354204.10	TSL:1	n.*2265G>A		non_coding_transcript_exon	Exon 19 of 21	ENSP00000346144.7	F8WEN2
	KANSL3	ENST00000354204.10	TSL:1	n.*2265G>A		3_prime_UTR	Exon 19 of 21	ENSP00000346144.7	F8WEN2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.89e-7 AC: 1 AN: 1450820 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 720394

African (AFR) AF: 0.00 AC: 0 AN: 33308

American (AMR) AF: 0.00 AC: 0 AN: 43074

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25746

East Asian (EAS) AF: 0.0000255 AC: 1 AN: 39272

South Asian (SAS) AF: 0.00 AC: 0 AN: 83906

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52724

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5756

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1106994

Other (OTH) AF: 0.00 AC: 0 AN: 60040

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.91
BayesDel_addAF	Pathogenic	0.33	D
BayesDel_noAF	Pathogenic	0.23
CADD	Pathogenic	28
DANN	Uncertain	1.0
Eigen	Uncertain	0.46
Eigen_PC	Uncertain	0.52
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Benign	0.82	T
M_CAP	Benign	0.058	D
MetaRNN	Uncertain	0.56	D
MetaSVM	Benign	-0.50	T
PhyloP100		7.2
PrimateAI	Pathogenic	0.86	D
PROVEAN	Uncertain	-2.4	N
REVEL	Uncertain	0.33
Sift	Uncertain	0.0030	D
Sift4G	Benign	0.32	T
Polyphen		1.0	D
Vest4		0.63
MVP		0.49
MPC		0.90
ClinPred		0.96	D
GERP RS		4.8
gMVP		0.75
Mutation Taster		=53/47	polymorphism

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

Other links and lift over

dbSNP: rs1163005706; hg19: chr2-97267912;