NM_005061.3:c.766G>C

Variant names:

• chr16-1947021-C-G
• rs150384057
• NM_005061.3:c.766G>C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_005061.3(RPL3L):​c.766G>C​(p.Ala256Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000253 in 1,460,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 0.000025 (0 hom.)
• Consequence: RPL3L NM_005061.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.86

Genes affected

RPL3L (HGNC:10351): (ribosomal protein L3 like) This gene encodes a protein that shares sequence similarity with ribosomal protein L3. The protein belongs to the L3P family of ribosomal proteins. Unlike the ubiquitous expression of ribosomal protein genes, this gene has a tissue-specific pattern of expression, with the highest levels of expression in skeletal muscle and heart. It is not currently known whether the encoded protein is a functional ribosomal protein or whether it has evolved a function that is independent of the ribosome. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.923

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RPL3L	NM_005061.3	c.766G>C	p.Ala256Pro	missense_variant	Exon 6 of 10	ENST00000268661.8	NP_005052.1
RPL3L	XM_011522571.3	c.781G>C	p.Ala261Pro	missense_variant	Exon 6 of 10		XP_011520873.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RPL3L	ENST00000268661.8	c.766G>C	p.Ala256Pro	missense_variant	Exon 6 of 10	1	NM_005061.3	ENSP00000268661.7

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD3 exomes AF: 0.0000241 AC: 6 AN: 249462 Hom.: 0 AF XY: 0.0000370 AC XY: 5 AN XY: 135268

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.000196

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000253 AC: 37 AN: 1460118 Hom.: 0 Cov.: 33 AF XY: 0.0000413 AC XY: 30 AN XY: 726406

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.000348

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000540

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 34

ExAC AF: 0.0000330 AC: 4

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.52
BayesDel_addAF	Uncertain	0.044	T
BayesDel_noAF	Uncertain	0.11
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.12	T
Eigen	Uncertain	0.61
Eigen_PC	Uncertain	0.54
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.97	D
M_CAP	Benign	0.015	T
MetaRNN	Pathogenic	0.92	D
MetaSVM	Benign	-0.94	T
MutationAssessor	Uncertain	2.6	M
PrimateAI	Pathogenic	0.81	D
PROVEAN	Pathogenic	-4.4	D
REVEL	Uncertain	0.48
Sift	Uncertain	0.0050	D
Sift4G	Benign	0.28	T
Polyphen		1.0	D
Vest4		0.95
MutPred		0.80		Gain of catalytic residue at W257 (P = 0.1339);
MVP		0.74
MPC		0.27
ClinPred		0.52	D
GERP RS		4.9
Varity_R		0.84
gMVP		0.89

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: rs150384057; hg19: chr16-1997022;