19-5783145-G-A

Variant summary

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

The NM_001134316.2(PRR22):​c.1102C>T​(p.His368Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,612,434 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

PRR22
NM_001134316.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.371
Variant links:
Genes affected
PRR22 (HGNC:28354): (proline rich 22)

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=0.093411714).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRR22NM_001134316.2 linkc.1102C>T p.His368Tyr missense_variant 3/3 ENST00000419421.3 NP_001127788.1 Q8IZ63

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRR22ENST00000419421.3 linkc.1102C>T p.His368Tyr missense_variant 3/32 NM_001134316.2 ENSP00000407653.2 Q8IZ63
PRR22ENST00000390672 linkc.*1207C>T 3_prime_UTR_variant 1/1 ENSP00000465256.1 K7EJN8

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152164
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000411
AC:
1
AN:
243472
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133596
show subpopulations
Gnomad AFR exome
AF:
0.0000674
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1460270
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726416
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152164
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74322
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000371
Hom.:
0
Bravo
AF:
0.00000378

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 GeneticsSep 22, 2022The c.1102C>T (p.H368Y) alteration is located in exon 3 (coding exon 3) of the PRR22 gene. This alteration results from a C to T substitution at nucleotide position 1102, causing the histidine (H) at amino acid position 368 to be replaced by a tyrosine (Y). 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
0.078
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
0.43
DANN
Benign
0.85
DEOGEN2
Benign
0.081
T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.95
FATHMM_MKL
Benign
0.089
N
LIST_S2
Benign
0.33
T
M_CAP
Benign
0.0083
T
MetaRNN
Benign
0.093
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N
PrimateAI
Benign
0.26
T
PROVEAN
Uncertain
-3.0
D
REVEL
Benign
0.017
Sift
Benign
0.22
T
Sift4G
Benign
0.081
T
Vest4
0.18
MVP
0.11
MPC
0.043
ClinPred
0.15
T
GERP RS
-0.090
Varity_R
0.073
gMVP
0.033

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs984426540; hg19: chr19-5783156; API