rs938367538

Variant names:

• chr1-92837628-G-T
• rs938367538
• NM_000969.5:c.700G>T

Your query was ambiguous. Multiple possible variants found:

• chr1-92837628-G-T
• chr1-92837628-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_000969.5(RPL5):​c.700G>T​(p.Asp234Tyr) variant causes a missense 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. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D234G) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: RPL5 NM_000969.5 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:2
• Conservation: PhyloP100: 9.73
• Publications: 1 publications found

Genes affected

RPL5 (HGNC:10360): (ribosomal protein L5) Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of four RNA species and approximately 80 structurally distinct proteins. This gene encodes a member of the L18P family of ribosomal proteins and component of the 60S subunit. The encoded protein binds 5S rRNA to form a stable complex called the 5S ribonucleoprotein particle (RNP), which is necessary for the transport of nonribosome-associated cytoplasmic 5S rRNA to the nucleolus for assembly into ribosomes. The encoded protein may also function to inhibit tumorigenesis through the activation of downstream tumor suppressors and the downregulation of oncoprotein expression. Mutations in this gene have been identified in patients with Diamond-Blackfan Anemia (DBA). This gene is co-transcribed with the small nucleolar RNA gene U21, which is located in its fifth intron. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed throughout the genome. [provided by RefSeq, Mar 2017]

DIPK1A (HGNC:32213): (divergent protein kinase domain 1A) This gene encodes a member of the FAM69 family of cysteine-rich type II transmembrane proteins. These proteins localize to the endoplasmic reticulum but their specific functions are unknown. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]

SNORD21 (HGNC:10144): (small nucleolar RNA, C/D box 21) This gene encodes a small nucleolar RNA (snoRNA) that may be involved in biogenesis of the large (28S) ribosomal subunit. This gene is found within an intron of the RPL5 gene. [provided by RefSeq, Mar 2009]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.806

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000969.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPL5	NM_000969.5	MANE Select	c.700G>T	p.Asp234Tyr	missense	Exon 6 of 8	NP_000960.2
	DIPK1A	NM_001252273.2		c.475-4594C>A		intron	N/A	NP_001239202.1	Q5T7M9-2
	RPL5	NR_146333.1		n.759G>T		non_coding_transcript_exon	Exon 6 of 8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPL5	ENST00000370321.8	TSL:1 MANE Select	c.700G>T	p.Asp234Tyr	missense	Exon 6 of 8	ENSP00000359345.2	P46777
	DIPK1A	ENST00000615519.4	TSL:1	c.475-4594C>A		intron	N/A	ENSP00000483279.1	Q5T7M9-2
	RPL5	ENST00000880515.1		c.700G>T	p.Asp234Tyr	missense	Exon 6 of 8	ENSP00000550574.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000137 AC: 2 AN: 1459578 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 726128

African (AFR) AF: 0.0000598 AC: 2 AN: 33426

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26122

East Asian (EAS) AF: 0.00 AC: 0 AN: 39680

South Asian (SAS) AF: 0.00 AC: 0 AN: 86158

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53338

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4558

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111380

Other (OTH) AF: 0.00 AC: 0 AN: 60202

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	1	-	Diamond-Blackfan anemia (1)
-	1	-	Diamond-Blackfan anemia 6 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.93
BayesDel_addAF	Pathogenic	0.34	D
BayesDel_noAF	Pathogenic	0.25
CADD	Pathogenic	28
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.49	T
Eigen	Pathogenic	0.94
Eigen_PC	Pathogenic	0.88
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.96	D
M_CAP	Benign	0.042	D
MetaRNN	Pathogenic	0.81	D
MetaSVM	Uncertain	-0.21	T
MutationAssessor	Pathogenic	3.9	H
PhyloP100		9.7
PrimateAI	Uncertain	0.64	T
PROVEAN	Pathogenic	-5.6	D
REVEL	Uncertain	0.60
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.030	D
Polyphen		1.0	D
Vest4		0.79
MutPred		0.42		Gain of phosphorylation at D234 (P = 0.0137)
MVP		0.76
MPC		1.6
ClinPred		1.0	D
GERP RS		5.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.99
gMVP		0.83
Mutation Taster		=30/70	disease causing

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: rs938367538; hg19: chr1-93303185;