1-103551730-C-T

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5

The NM_017619.4(RNPC3):​c.1504C>T​(p.Arg502*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000137 in 1,527,830 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

RNPC3
NM_017619.4 stop_gained

Scores

5
1
1

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 3.31
Variant links:
Genes affected
RNPC3 (HGNC:18666): (RNA binding region (RNP1, RRM) containing 3) Two types of spliceosomes catalyze splicing of pre-mRNAs. The major U2-type spliceosome is found in all eukaryotes and removes U2-type introns, which represent more than 99% of pre-mRNA introns. The minor U12-type spliceosome is found in some eukaryotes and removes U12-type introns, which are rare and have distinct splice consensus signals. The U12-type spliceosome consists of several small nuclear RNAs and associated proteins. This gene encodes a 65K protein that is a component of the U12-type spliceosome. This protein contains two RNA recognition motifs (RRMs), suggesting that it may contact one of the small nuclear RNAs of the minor spliceosome. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 11 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 1-103551730-C-T is Pathogenic according to our data. Variant chr1-103551730-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 587368.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNPC3NM_017619.4 linkuse as main transcriptc.1504C>T p.Arg502* stop_gained 14/15 ENST00000423855.7 NP_060089.1 Q96LT9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNPC3ENST00000423855.7 linkuse as main transcriptc.1504C>T p.Arg502* stop_gained 14/151 NM_017619.4 ENSP00000391432.1 Q96LT9-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151906
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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
GnomAD3 exomes
AF:
0.0000202
AC:
3
AN:
148210
Hom.:
0
AF XY:
0.0000257
AC XY:
2
AN XY:
77958
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000461
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:
0.0000332
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000138
AC:
19
AN:
1375924
Hom.:
0
Cov.:
26
AF XY:
0.0000177
AC XY:
12
AN XY:
679130
show subpopulations
Gnomad4 AFR exome
AF:
0.0000658
Gnomad4 AMR exome
AF:
0.0000305
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000281
Gnomad4 SAS exome
AF:
0.0000133
Gnomad4 FIN exome
AF:
0.0000202
Gnomad4 NFE exome
AF:
0.0000122
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151906
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74198
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000773
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Isolated growth hormone deficiency, type 5 Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMNov 05, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.61
D
BayesDel_noAF
Pathogenic
0.63
CADD
Pathogenic
40
DANN
Uncertain
1.0
Eigen
Pathogenic
0.82
Eigen_PC
Pathogenic
0.70
FATHMM_MKL
Pathogenic
0.98
D
Vest4
0.43
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.17
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.

Other links and lift over

dbSNP: rs918108896; hg19: chr1-104094352; COSMIC: COSV100796392; COSMIC: COSV100796392; API