rs12298022

Variant names:

• chr12-112033286-G-A
• rs12298022
• NM_024953.4:c.2743C>T

Your query was ambiguous. Multiple possible variants found:

• chr12-112033286-G-A
• chr12-112033286-G-C
• chr12-112033286-G-T

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_Moderate BP7 BS2

The NM_024953.4(NAA25):​c.2743C>T​(p.Leu915Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000308 in 1,460,378 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000031 (0 hom.)
• Consequence: NAA25 NM_024953.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.12
• Publications: 26 publications found

Genes affected

NAA25 (HGNC:25783): (N-alpha-acetyltransferase 25, NatB auxiliary subunit) This gene encodes the auxiliary subunit of the heteromeric N-terminal acetyltransferase B complex. This complex acetylates methionine residues that are followed by acidic or asparagine residues.[provided by RefSeq, Mar 2010]

ACMG classification

Our verdict: Benign. The variant received -7 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.34).
• BP7: Synonymous conserved (PhyloP=3.12 with no splicing effect.
• BS2: High AC in GnomAdExome4 at 45 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NAA25	NM_024953.4	c.2743C>T	p.Leu915Leu	synonymous_variant	Exon 23 of 24	ENST00000261745.9	NP_079229.2
NAA25	XM_006719606.3	c.2659C>T	p.Leu887Leu	synonymous_variant	Exon 23 of 24		XP_006719669.1
NAA25	XM_047429557.1	c.2335C>T	p.Leu779Leu	synonymous_variant	Exon 20 of 21		XP_047285513.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NAA25	ENST00000261745.9	c.2743C>T	p.Leu915Leu	synonymous_variant	Exon 23 of 24	1	NM_024953.4	ENSP00000261745.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000200 AC: 5 AN: 250334 AF XY: 0.0000148

Gnomad AFR exome AF: 0.0000617

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000264

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000308 AC: 45 AN: 1460378 Hom.: 0 Cov.: 31 AF XY: 0.0000385 AC XY: 28 AN XY: 726528

African (AFR) AF: 0.0000599 AC: 2 AN: 33406

American (AMR) AF: 0.00 AC: 0 AN: 44364

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26100

East Asian (EAS) AF: 0.00 AC: 0 AN: 39640

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 85938

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53384

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5752

European-Non Finnish (NFE) AF: 0.0000342 AC: 38 AN: 1111466

Other (OTH) AF: 0.0000663 AC: 4 AN: 60328

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 3043

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.34
CADD	Benign	11
DANN	Benign	0.76
PhyloP100		3.1

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: rs12298022; hg19: chr12-112471090;