1-103536183-C-T

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate

The NM_017619.4(RNPC3):​c.613C>T​(p.Arg205*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000515 in 1,535,158 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 (★). Synonymous variant affecting the same amino acid position (i.e. R205R) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000054 ( 0 hom. )

Consequence

RNPC3
NM_017619.4 stop_gained

Scores

2
2
2

Clinical Significance

Pathogenic criteria provided, single submitter P:3

Conservation

PhyloP100: 2.53

Publications

1 publications found
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]
RNPC3 Gene-Disease associations (from GenCC):
  • isolated growth hormone deficiency, type 5
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • isolated growth hormone deficiency type IA
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 12 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 1-103536183-C-T is Pathogenic according to our data. Variant chr1-103536183-C-T is described in ClinVar as Pathogenic. ClinVar VariationId is 1064669.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017619.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RNPC3
NM_017619.4
MANE Select
c.613C>Tp.Arg205*
stop_gained
Exon 6 of 15NP_060089.1Q96LT9-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RNPC3
ENST00000423855.7
TSL:1 MANE Select
c.613C>Tp.Arg205*
stop_gained
Exon 6 of 15ENSP00000391432.1Q96LT9-1
RNPC3
ENST00000533099.5
TSL:5
c.613C>Tp.Arg205*
stop_gained
Exon 7 of 16ENSP00000432886.1Q96LT9-1
RNPC3
ENST00000878138.1
c.613C>Tp.Arg205*
stop_gained
Exon 6 of 15ENSP00000548197.1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152068
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
141620
AF XY:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000535
AC:
74
AN:
1382972
Hom.:
0
Cov.:
29
AF XY:
0.0000484
AC XY:
33
AN XY:
682488
show subpopulations
African (AFR)
AF:
0.0000634
AC:
2
AN:
31544
American (AMR)
AF:
0.00
AC:
0
AN:
35682
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25146
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35664
South Asian (SAS)
AF:
0.0000505
AC:
4
AN:
79162
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
34982
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5676
European-Non Finnish (NFE)
AF:
0.0000622
AC:
67
AN:
1077278
Other (OTH)
AF:
0.0000173
AC:
1
AN:
57838
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.417
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74394
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41544
American (AMR)
AF:
0.00
AC:
0
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10596
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
67964
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000529

ClinVar

ClinVar submissions
Significance:Pathogenic
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
-
-
Decreased response to growth hormone stimulation test (1)
1
-
-
Isolated growth hormone deficiency, type 5 (1)
1
-
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.46
D
BayesDel_noAF
Pathogenic
0.43
CADD
Pathogenic
37
DANN
Uncertain
0.98
Eigen
Benign
0.038
Eigen_PC
Benign
-0.19
FATHMM_MKL
Uncertain
0.84
D
PhyloP100
2.5
Vest4
0.54
GERP RS
1.4
Mutation Taster
=5/195
disease causing (fs/PTC)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs939646611; hg19: chr1-104078805; API