rs1016735269

Variant names:

• chr14-24300456-C-A
• rs1016735269
• NM_174913.3:c.296C>A

Your query was ambiguous. Multiple possible variants found:

• chr14-24300456-C-A
• chr14-24300456-C-G
• chr14-24300456-C-T

Variant summary

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

The NM_174913.3(NOP9):​c.296C>A​(p.Ala99Asp) variant causes a missense change involving the alteration of a non-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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A99V) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: NOP9 NM_174913.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.74

Genes affected

NOP9 (HGNC:19826): (NOP9 nucleolar protein) Enables RNA binding activity. Predicted to be involved in ribosome biogenesis. Predicted to be part of 90S preribosome and preribosome, small subunit precursor. Predicted to be active in nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

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
NOP9	NM_174913.3	c.296C>A	p.Ala99Asp	missense_variant	Exon 2 of 10	ENST00000267425.8	NP_777573.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NOP9	ENST00000267425.8	c.296C>A	p.Ala99Asp	missense_variant	Exon 2 of 10	1	NM_174913.3	ENSP00000267425.3
NOP9	ENST00000396802.7	c.296C>A	p.Ala99Asp	missense_variant	Exon 2 of 10	5		ENSP00000380020.3
NOP9	ENST00000650565.1	n.-221C>A		upstream_gene_variant				ENSP00000497287.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.29
BayesDel_addAF	Uncertain	0.017	T
BayesDel_noAF	Benign	-0.21
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Benign	0.017	T;.
Eigen	Uncertain	0.41
Eigen_PC	Uncertain	0.42
FATHMM_MKL	Uncertain	0.78	D
M_CAP	Benign	0.0097	T
MetaRNN	Uncertain	0.62	D;D
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.5	M;M
PrimateAI	Uncertain	0.62	T
PROVEAN	Benign	0.67	N;N
REVEL	Benign	0.16
Sift	Benign	0.12	T;T
Sift4G	Uncertain	0.026	D;D
Polyphen		0.98	D;.
Vest4		0.61
MutPred		0.64		Gain of relative solvent accessibility (P = 0.0479);Gain of relative solvent accessibility (P = 0.0479);
MVP		0.38
MPC		1.0
ClinPred		0.78	D
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.32
gMVP		0.38

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

Other links and lift over

dbSNP: rs1016735269; hg19: chr14-24769662;