rs142278470

Variant names:

• chr11-810319-A-G
• NM_001004.4:c.85A>G

Your query was ambiguous. Multiple possible variants found:

• chr11-810319-A-G
• chr11-810319-A-T

Variant summary

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

The NM_001004.4(RPLP2):​c.85A>G​(p.Ser29Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,456,722 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: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: RPLP2 NM_001004.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 8.80

Genes affected

RPLP2 (HGNC:10377): (ribosomal protein lateral stalk subunit P2) Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a ribosomal phosphoprotein that is a component of the 60S subunit. The protein, which is a functional equivalent of the E. coli L7/L12 ribosomal protein, belongs to the L12P family of ribosomal proteins. It plays an important role in the elongation step of protein synthesis. Unlike most ribosomal proteins, which are basic, the encoded protein is acidic. Its C-terminal end is nearly identical to the C-terminal ends of the ribosomal phosphoproteins P0 and P1. The P2 protein can interact with P0 and P1 to form a pentameric complex consisting of P1 and P2 dimers, and a P0 monomer. The protein is located in the cytoplasm. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. [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, 0.912

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RPLP2	NM_001004.4	c.85A>G	p.Ser29Gly	missense_variant	Exon 2 of 5	ENST00000321153.9	NP_000995.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RPLP2	ENST00000321153.9	c.85A>G	p.Ser29Gly	missense_variant	Exon 2 of 5	1	NM_001004.4	ENSP00000322419.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1456722 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 724630

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000180

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.41
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.030
CADD	Pathogenic	29
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.63	D;D
Eigen	Uncertain	0.58
Eigen_PC	Uncertain	0.46
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.87	.;D
M_CAP	Pathogenic	0.36	D
MetaRNN	Pathogenic	0.91	D;D
MetaSVM	Uncertain	0.21	D
MutationAssessor	Pathogenic	3.4	M;M
PrimateAI	Uncertain	0.72	T
PROVEAN	Uncertain	-3.3	D;D
REVEL	Uncertain	0.40
Sift	Uncertain	0.0020	D;D
Sift4G	Uncertain	0.014	D;D
Polyphen		0.94	P;P
Vest4		0.82
MutPred		0.65		Gain of catalytic residue at S29 (P = 0.0439);Gain of catalytic residue at S29 (P = 0.0439);
MVP		0.60
MPC		0.099
ClinPred		0.99	D
GERP RS		4.2
Varity_R		0.81
gMVP		0.70

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-810319;