NM_000981.4:c.5+8C>T

Variant names:

• chr17-39200357-C-T
• rs142303059
• NM_000981.4:c.5+8C>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_000981.4(RPL19):​c.5+8C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000191 in 1,567,094 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: RPL19 NM_000981.4 splice_region, intron
• Scores: Splicing: ADA: 0.0001576
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.126
• Publications: 0 publications found

Genes affected

RPL19 (HGNC:10312): (ribosomal protein L19) 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 L19E 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]

ENSG00000299210 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.68).
• BP6: Variant 17-39200357-C-T is Benign according to our data. Variant chr17-39200357-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 2159538.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000981.4. 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
	RPL19	NM_000981.4	MANE Select	c.5+8C>T		splice_region intron	N/A	NP_000972.1	P84098
	RPL19	NM_001330200.1		c.-388C>T		5_prime_UTR	Exon 1 of 6	NP_001317129.1	J3KTE4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPL19	ENST00000225430.9	TSL:1 MANE Select	c.5+8C>T		splice_region intron	N/A	ENSP00000225430.4	P84098
	RPL19	ENST00000579260.5	TSL:2	c.-388C>T		5_prime_UTR	Exon 1 of 6	ENSP00000464538.1	J3KTE4
	RPL19	ENST00000582193.5	TSL:5	c.-123C>T		5_prime_UTR	Exon 1 of 6	ENSP00000462938.1	J3KTE4

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152130 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000534 AC: 1 AN: 187432 AF XY: 0.00000979

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000119

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000141 AC: 2 AN: 1414964 Hom.: 0 Cov.: 31 AF XY: 0.00000143 AC XY: 1 AN XY: 701060

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000312 AC: 1 AN: 32072

American (AMR) AF: 0.00 AC: 0 AN: 36474

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25110

East Asian (EAS) AF: 0.00 AC: 0 AN: 36990

South Asian (SAS) AF: 0.0000125 AC: 1 AN: 79980

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50874

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1090880

Other (OTH) AF: 0.00 AC: 0 AN: 58290

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.00000000770867), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152130 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74300

African (AFR) AF: 0.00 AC: 0 AN: 41418

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10610

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.0000329 Hom.: 0

Bravo AF: 0.0000264

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.68
CADD	Benign	13
DANN	Benign	0.95
PhyloP100		0.13
PromoterAI		0.19	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.00016
dbscSNV1_RF	Benign	0.0
SpliceAI score (max)		0.51		Details are displayed if max score is > 0.2
DS_DG_spliceai		0.51		Position offset: -2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs142303059; hg19: chr17-37356610;