chr5-120686671-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001300783.2(PRR16):ā€‹c.877A>Cā€‹(p.Lys293Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 152,188 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)

Consequence

PRR16
NM_001300783.2 missense

Scores

5
3
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.95
Variant links:
Genes affected
PRR16 (HGNC:29654): (proline rich 16) Involved in positive regulation of cell size and positive regulation of translation. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.41602457).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PRR16NM_001300783.2 linkuse as main transcriptc.877A>C p.Lys293Gln missense_variant 2/2 ENST00000407149.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PRR16ENST00000407149.7 linkuse as main transcriptc.877A>C p.Lys293Gln missense_variant 2/21 NM_001300783.2 P1Q569H4-1
PRR16ENST00000379551.2 linkuse as main transcriptc.808A>C p.Lys270Gln missense_variant 3/31 Q569H4-3
PRR16ENST00000446965.2 linkuse as main transcriptc.718A>C p.Lys240Gln missense_variant 3/31
PRR16ENST00000505123.5 linkuse as main transcriptc.667A>C p.Lys223Gln missense_variant 4/43 Q569H4-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152188
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
33
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsDec 14, 2021The c.808A>C (p.K270Q) alteration is located in exon 3 (coding exon 2) of the PRR16 gene. This alteration results from a A to C substitution at nucleotide position 808, causing the lysine (K) at amino acid position 270 to be replaced by a glutamine (Q). 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
Pathogenic
0.87
BayesDel_addAF
Benign
-0.032
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.091
T;.;.;.
Eigen
Pathogenic
0.70
Eigen_PC
Pathogenic
0.71
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.89
D;D;D;D
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.42
T;T;T;T
MetaSVM
Benign
-0.79
T
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-1.4
N;D;D;.
REVEL
Benign
0.18
Sift
Uncertain
0.0070
D;D;D;.
Sift4G
Benign
0.23
T;T;T;T
Polyphen
1.0
D;D;.;.
Vest4
0.83
MutPred
0.27
Loss of methylation at K293 (P = 4e-04);.;.;.;
MVP
0.39
MPC
0.26
ClinPred
0.94
D
GERP RS
5.3
Varity_R
0.38
gMVP
0.47

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs1757138739; hg19: chr5-120022366; API