1-23693907-T-C

Variant names:

• chr1-23693907-T-C
• rs760885169
• NM_000975.5:c.258T>C

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_000975.5(RPL11):​c.258T>C​(p.Gly86Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. G86G) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: RPL11 NM_000975.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0650
• Publications: 0 publications found

Genes affected

RPL11 (HGNC:10301): (ribosomal protein L11) 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 60S subunit. The protein belongs to the L5P family of ribosomal proteins. It is located in the cytoplasm. The protein probably associates with the 5S rRNA. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. [provided by RefSeq, Dec 2010]

RPL11 Gene-Disease associations (from GenCC):

• Diamond-Blackfan anemia 7

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• Diamond-Blackfan anemia

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).
• BP7: Synonymous conserved (PhyloP=-0.065 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000975.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPL11	NM_000975.5	MANE Select	c.258T>C	p.Gly86Gly	synonymous	Exon 3 of 6	NP_000966.2
	RPL11	NM_001199802.1		c.255T>C	p.Gly85Gly	synonymous	Exon 3 of 6	NP_001186731.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPL11	ENST00000643754.2	MANE Select	c.258T>C	p.Gly86Gly	synonymous	Exon 3 of 6	ENSP00000496250.1
	RPL11	ENST00000374550.8	TSL:1	c.255T>C	p.Gly85Gly	synonymous	Exon 3 of 6	ENSP00000363676.4
	RPL11	ENST00000458455.2	TSL:1	c.225T>C	p.Gly75Gly	synonymous	Exon 2 of 5	ENSP00000398888.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	8.9
DANN	Benign	0.70
PhyloP100		-0.065
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs760885169; hg19: chr1-24020397;