Genetic Variant RPL7L1:p.Phe151Leu (chr6-42885977-T-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001366481.3(RPL7L1):c.453T>G(p.Phe151Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000024 in 1,585,404 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

RPL7L1
NM_001366481.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.278

Variant links:

Genes affected

RPL7L1 (HGNC:21370): (ribosomal protein L7 like 1) Enables RNA binding activity. Predicted to be involved in maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA). Predicted to act upstream of or within blastocyst formation. Predicted to be located in nucleolus. Predicted to be part of cytosolic large ribosomal subunit. [provided by Alliance of Genome Resources, Apr 2022]

RPL7L1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.22452608).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RPL7L1	NM_001366481.3 link	c.453T>G	p.Phe151Leu	missense_variant	Exon 5 of 6	ENST00000493763.7	NP_001353410.1
RPL7L1	NM_198486.5 link	c.453T>G	p.Phe151Leu	missense_variant	Exon 5 of 7		NP_940888.3	Q6DKI1-1A0A024RD36
RPL7L1	NR_134562.3 link	n.864T>G		non_coding_transcript_exon_variant	Exon 5 of 7
RPL7L1	NR_134563.3 link	n.642T>G		non_coding_transcript_exon_variant	Exon 4 of 6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RPL7L1	ENST00000493763.7 link	c.453T>G	p.Phe151Leu	missense_variant	Exon 5 of 6	1	NM_001366481.3	ENSP00000418221.3		Q6DKI1-1

Frequencies

GnomAD3 genomes

AF:

0.000151

AC:

AN:

152132

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000555

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000318

AC:

AN:

251324

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135858

show subpopulations

Gnomad AFR exome

AF:

0.000492

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000105

AC:

AN:

1433272

Hom.:

Cov.:

AF XY:

0.00000699

AC XY:

AN XY:

714964

show subpopulations

Gnomad4 AFR exome

AF:

0.000426

Gnomad4 AMR exome

AF:

0.0000224

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.000151

AC:

AN:

152132

Hom.:

Cov.:

AF XY:

0.000161

AC XY:

AN XY:

74316

show subpopulations

Gnomad4 AFR

AF:

0.000555

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000340

Hom.:

Bravo

AF:

0.000128

ESP6500AA

AF:

0.00159

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000494

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 23, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.426T>G (p.F142L) alteration is located in exon 5 (coding exon 5) of the RPL7L1 gene. This alteration results from a T to G substitution at nucleotide position 426, causing the phenylalanine (F) at amino acid position 142 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.96

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.16

CADD

Benign

DANN

Uncertain

0.99

Eigen

Uncertain

0.28

Eigen_PC

Uncertain

0.28

FATHMM_MKL

Uncertain

0.86

LIST_S2

Benign

0.71

.;T

M_CAP

Benign

0.028

MetaRNN

Benign

0.22

T;T

MetaSVM

Benign

-0.77

PrimateAI

Uncertain

0.56

REVEL

Benign

0.24

MVP

0.76

MPC

0.39

ClinPred

0.26

GERP RS

3.5

gMVP

0.84

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over