14-93779306-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_178013.4(PRIMA1):​c.99G>A​(p.Thr33Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.461 in 1,544,294 control chromosomes in the GnomAD database, including 168,308 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.44 ( 14766 hom., cov: 29)
Exomes 𝑓: 0.46 ( 153542 hom. )

Consequence

PRIMA1
NM_178013.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -1.05
Variant links:
Genes affected
PRIMA1 (HGNC:18319): (proline rich membrane anchor 1) The product of this gene functions to organize acetylcholinesterase (AChE) into tetramers, and to anchor AChE at neural cell membranes. [provided by RefSeq, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.62).
BP6
Variant 14-93779306-C-T is Benign according to our data. Variant chr14-93779306-C-T is described in ClinVar as [Benign]. Clinvar id is 586378.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.05 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.474 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRIMA1NM_178013.4 linkuse as main transcriptc.99G>A p.Thr33Thr synonymous_variant 3/5 ENST00000393140.6 NP_821092.1 Q86XR5-1A0A024R6J9
PRIMA1XM_011536456.3 linkuse as main transcriptc.99G>A p.Thr33Thr synonymous_variant 3/5 XP_011534758.1 Q86XR5-1A0A024R6J9
PRIMA1XM_047430966.1 linkuse as main transcriptc.99G>A p.Thr33Thr synonymous_variant 3/5 XP_047286922.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRIMA1ENST00000393140.6 linkuse as main transcriptc.99G>A p.Thr33Thr synonymous_variant 3/51 NM_178013.4 ENSP00000376848.1 Q86XR5-1
PRIMA1ENST00000393143.5 linkuse as main transcriptc.99G>A p.Thr33Thr synonymous_variant 2/41 ENSP00000376851.1 Q86XR5-1
PRIMA1ENST00000316227.3 linkuse as main transcriptc.99G>A p.Thr33Thr synonymous_variant 2/51 ENSP00000320948.3 Q86XR5-2
PRIMA1ENST00000477603.5 linkuse as main transcriptn.99G>A non_coding_transcript_exon_variant 3/61 ENSP00000434370.1 Q86XR5-2

Frequencies

GnomAD3 genomes
AF:
0.437
AC:
66106
AN:
151184
Hom.:
14767
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.401
Gnomad AMI
AF:
0.440
Gnomad AMR
AF:
0.423
Gnomad ASJ
AF:
0.388
Gnomad EAS
AF:
0.230
Gnomad SAS
AF:
0.355
Gnomad FIN
AF:
0.487
Gnomad MID
AF:
0.427
Gnomad NFE
AF:
0.478
Gnomad OTH
AF:
0.455
GnomAD3 exomes
AF:
0.392
AC:
74717
AN:
190516
Hom.:
15563
AF XY:
0.399
AC XY:
42058
AN XY:
105482
show subpopulations
Gnomad AFR exome
AF:
0.383
Gnomad AMR exome
AF:
0.254
Gnomad ASJ exome
AF:
0.388
Gnomad EAS exome
AF:
0.187
Gnomad SAS exome
AF:
0.336
Gnomad FIN exome
AF:
0.482
Gnomad NFE exome
AF:
0.452
Gnomad OTH exome
AF:
0.419
GnomAD4 exome
AF:
0.463
AC:
645605
AN:
1392992
Hom.:
153542
Cov.:
34
AF XY:
0.461
AC XY:
318572
AN XY:
691422
show subpopulations
Gnomad4 AFR exome
AF:
0.391
Gnomad4 AMR exome
AF:
0.282
Gnomad4 ASJ exome
AF:
0.400
Gnomad4 EAS exome
AF:
0.253
Gnomad4 SAS exome
AF:
0.352
Gnomad4 FIN exome
AF:
0.484
Gnomad4 NFE exome
AF:
0.487
Gnomad4 OTH exome
AF:
0.450
GnomAD4 genome
AF:
0.437
AC:
66124
AN:
151302
Hom.:
14766
Cov.:
29
AF XY:
0.433
AC XY:
32037
AN XY:
73918
show subpopulations
Gnomad4 AFR
AF:
0.401
Gnomad4 AMR
AF:
0.422
Gnomad4 ASJ
AF:
0.388
Gnomad4 EAS
AF:
0.231
Gnomad4 SAS
AF:
0.355
Gnomad4 FIN
AF:
0.487
Gnomad4 NFE
AF:
0.478
Gnomad4 OTH
AF:
0.452
Alfa
AF:
0.424
Hom.:
4728
Bravo
AF:
0.431
Asia WGS
AF:
0.310
AC:
1075
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsApr 20, 2017- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Sleep-related hypermotor epilepsy Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
PRIMA1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 16, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.62
CADD
Benign
1.5
DANN
Benign
0.83
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs4900195; hg19: chr14-94245652; COSMIC: COSV60263382; API