chr14-35123400-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014672.4(PRORP):​c.155C>T​(p.Ser52Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000458 in 1,614,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

PRORP
NM_014672.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.143
Variant links:
Genes affected
PRORP (HGNC:19958): (protein only RNase P catalytic subunit) Enables ribonuclease P activity. Involved in mitochondrial tRNA 5'-end processing. Located in mitochondrion and nucleoplasm. Part of mitochondrial ribonuclease P complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.092801094).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRORPNM_014672.4 linkuse as main transcriptc.155C>T p.Ser52Phe missense_variant 2/8 ENST00000534898.9 NP_055487.2 O15091-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRORPENST00000534898.9 linkuse as main transcriptc.155C>T p.Ser52Phe missense_variant 2/81 NM_014672.4 ENSP00000440915.2 O15091-1
ENSG00000258790ENST00000557565.1 linkuse as main transcriptn.155C>T non_coding_transcript_exon_variant 2/152 ENSP00000454657.1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152214
Hom.:
0
Cov.:
33
show subpopulations
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251330
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135852
show subpopulations
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000479
AC:
70
AN:
1461854
Hom.:
0
Cov.:
33
AF XY:
0.0000536
AC XY:
39
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000594
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152214
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.0000340
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 11, 2022The c.155C>T (p.S52F) alteration is located in exon 2 (coding exon 1) of the KIAA0391 gene. This alteration results from a C to T substitution at nucleotide position 155, causing the serine (S) at amino acid position 52 to be replaced by a phenylalanine (F). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
5.1
DANN
Benign
0.96
DEOGEN2
Benign
0.0040
.;T;.
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.38
FATHMM_MKL
Benign
0.038
N
LIST_S2
Benign
0.68
.;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.093
T;T;T
MetaSVM
Benign
-0.95
T
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.2
.;N;.
REVEL
Benign
0.085
Sift
Benign
0.083
.;T;.
Sift4G
Benign
0.15
T;T;T
Polyphen
0.023
B;B;B
Vest4
0.15
MutPred
0.29
Loss of disorder (P = 0.0078);Loss of disorder (P = 0.0078);Loss of disorder (P = 0.0078);
MVP
0.50
MPC
0.71
ClinPred
0.20
T
GERP RS
4.2
Varity_R
0.035
gMVP
0.27

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs372174020; hg19: chr14-35592606; API