rs769796959

Variant names:

• chr2-73641348-A-C
• rs769796959
• NM_003960.4:c.281T>G

Your query was ambiguous. Multiple possible variants found:

• chr2-73641348-A-C
• chr2-73641348-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003960.4(NAT8):​c.281T>G​(p.Met94Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: NAT8 NM_003960.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.74

Genes affected

NAT8 (HGNC:18069): (N-acetyltransferase 8 (putative)) This gene, isolated using the differential display method to detect tissue-specific genes, is specifically expressed in kidney and liver. The encoded protein shows amino acid sequence similarity to N-acetyltransferases. A similar protein in Xenopus affects cell adhesion and gastrulation movements, and may be localized in the secretory pathway. A highly similar paralog is found in a cluster with this gene. [provided by RefSeq, Sep 2008]

ALMS1P1 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NAT8	NM_003960.4	c.281T>G	p.Met94Arg	missense_variant	Exon 2 of 2	ENST00000272425.4	NP_003951.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NAT8	ENST00000272425.4	c.281T>G	p.Met94Arg	missense_variant	Exon 2 of 2	1	NM_003960.4	ENSP00000272425.3
ALMS1P1	ENST00000652439.1	n.243+23A>C		intron_variant	Intron 1 of 6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.39
BayesDel_addAF	Benign	-0.060	T
BayesDel_noAF	Benign	-0.32
CADD	Uncertain	25
DANN	Uncertain	0.98
DEOGEN2	Benign	0.32	T
Eigen	Uncertain	0.49
Eigen_PC	Uncertain	0.38
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Benign	0.77	T
M_CAP	Benign	0.010	T
MetaRNN	Uncertain	0.54	D
MetaSVM	Benign	-0.85	T
MutationAssessor	Uncertain	2.8	M
PrimateAI	Uncertain	0.50	T
PROVEAN	Pathogenic	-4.8	D
REVEL	Benign	0.28
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0020	D
Polyphen		1.0	D
Vest4		0.31
MutPred		0.70		Gain of ubiquitination at K99 (P = 0.0557);
MVP		0.40
MPC		0.015
ClinPred		1.0	D
GERP RS		3.9
Varity_R		0.87
gMVP		0.85

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

Other links and lift over

dbSNP: rs769796959; hg19: chr2-73868475;