chr2-3576488-A-G

Position:

• chr2-3576488-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_001011.4(RPS7):​c.149A>G​(p.Glu50Gly) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: RPS7 NM_001011.4 missense, splice_region
• Scores: Splicing: ADA: 0.4555
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 9.10

Genes affected

RPS7 (HGNC:10440): (ribosomal protein S7) 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 protein that is a component of the 40S subunit. The protein belongs to the S7E family of ribosomal proteins. It 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 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.823

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RPS7	NM_001011.4	c.149A>G	p.Glu50Gly	missense_variant, splice_region_variant	4/7	ENST00000645674.2	NP_001002.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RPS7	ENST00000645674.2	c.149A>G	p.Glu50Gly	missense_variant, splice_region_variant	4/7		NM_001011.4	ENSP00000496757	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.98
BayesDel_addAF	Pathogenic	0.44	D
BayesDel_noAF	Pathogenic	0.39
CADD	Pathogenic	28
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.71	D;D;D;D;D;.;D
Eigen	Uncertain	0.42
Eigen_PC	Uncertain	0.43
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.88	.;.;.;.;.;D;D
M_CAP	Uncertain	0.21	D
MetaRNN	Pathogenic	0.82	D;D;D;D;D;D;D
MetaSVM	Uncertain	-0.044	T
MutationAssessor	Pathogenic	3.2	M;M;M;M;M;.;M
MutationTaster	Benign	1.0	D;D;D;D
PrimateAI	Pathogenic	0.86	D
PROVEAN	Pathogenic	-5.9	D;.;.;.;D;D;D
REVEL	Pathogenic	0.86
Sift	Pathogenic	0.0	D;.;.;.;D;D;D
Sift4G	Uncertain	0.0020	D;.;.;.;D;D;D
Polyphen		0.12	B;B;B;B;B;P;B
Vest4		0.91
MutPred		0.61		Gain of catalytic residue at E50 (P = 0.0784);Gain of catalytic residue at E50 (P = 0.0784);Gain of catalytic residue at E50 (P = 0.0784);Gain of catalytic residue at E50 (P = 0.0784);Gain of catalytic residue at E50 (P = 0.0784);Gain of catalytic residue at E50 (P = 0.0784);Gain of catalytic residue at E50 (P = 0.0784);
MVP		0.77
MPC		1.4
ClinPred		1.0	D
GERP RS		4.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.84
gMVP		0.78

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.46
dbscSNV1_RF	Benign	0.41
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: rs116840810; hg19: chr2-3624078;