1-12793477-G-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_023013.4(PRAMEF1):​c.250G>T​(p.Gly84Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000605 in 1,609,232 control chromosomes in the GnomAD database, including 35 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00037 ( 1 hom., cov: 31)
Exomes 𝑓: 0.00063 ( 34 hom. )

Consequence

PRAMEF1
NM_023013.4 missense

Scores

5
2
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.528
Variant links:
Genes affected
PRAMEF1 (HGNC:28840): (PRAME family member 1) This gene is a member of the PRAME (preferentially expressed antigen of melanoma) gene family which is expressed in many cancers but may function in reproductive tissues during development. Alternative promoter usage generates two transcript variants, which encode different isoforms. [provided by RefSeq, Jun 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.20674136).
BS2
High Homozygotes in GnomAdExome4 at 34 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRAMEF1NM_023013.4 linkuse as main transcriptc.250G>T p.Gly84Trp missense_variant 2/4 ENST00000332296.7 NP_075389.2 O95521B7ZM17

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRAMEF1ENST00000332296.7 linkuse as main transcriptc.250G>T p.Gly84Trp missense_variant 2/41 NM_023013.4 ENSP00000332134.7 O95521

Frequencies

GnomAD3 genomes
AF:
0.000370
AC:
56
AN:
151204
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000485
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:
0.000797
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000282
AC:
70
AN:
247884
Hom.:
1
AF XY:
0.000208
AC XY:
28
AN XY:
134602
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.000570
Gnomad OTH exome
AF:
0.000663
GnomAD4 exome
AF:
0.000629
AC:
917
AN:
1457908
Hom.:
34
Cov.:
34
AF XY:
0.000576
AC XY:
418
AN XY:
725194
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000937
Gnomad4 NFE exome
AF:
0.000781
Gnomad4 OTH exome
AF:
0.000714
GnomAD4 genome
AF:
0.000370
AC:
56
AN:
151324
Hom.:
1
Cov.:
31
AF XY:
0.000271
AC XY:
20
AN XY:
73880
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:
0.000797
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000400
Hom.:
0
Bravo
AF:
0.000359
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00164
AC:
14
ExAC
AF:
0.000256
AC:
31
EpiCase
AF:
0.000709
EpiControl
AF:
0.000534

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 GeneticsJul 02, 2024The c.250G>T (p.G84W) alteration is located in exon 2 (coding exon 1) of the PRAMEF1 gene. This alteration results from a G to T substitution at nucleotide position 250, causing the glycine (G) at amino acid position 84 to be replaced by a tryptophan (W). 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
0.83
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.35
T
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.71
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.73
T
M_CAP
Benign
0.00077
T
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.6
H
PrimateAI
Uncertain
0.52
T
PROVEAN
Pathogenic
-7.2
D
REVEL
Benign
0.081
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.54
MVP
0.085
MPC
1.2
ClinPred
0.33
T
GERP RS
-0.17
Varity_R
0.072
gMVP
0.65

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: rs138250856; hg19: chr1-12853626; API