4-154547734-T-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_002669.4(PLRG1):​c.236A>T​(p.His79Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000118 in 1,613,130 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

PLRG1
NM_002669.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.20
Variant links:
Genes affected
PLRG1 (HGNC:9089): (pleiotropic regulator 1) This gene encodes a core component of the cell division cycle 5-like (CDC5L) complex. The CDC5L complex is part of the spliceosome and is required for pre-mRNA splicing. The encoded protein plays a critical role in alternative splice site selection. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.052499324).
BS2
High AC in GnomAdExome4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PLRG1NM_002669.4 linkuse as main transcriptc.236A>T p.His79Leu missense_variant 3/15 ENST00000499023.7 NP_002660.1
PLRG1NM_001201564.2 linkuse as main transcriptc.236A>T p.His79Leu missense_variant 3/15 NP_001188493.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLRG1ENST00000499023.7 linkuse as main transcriptc.236A>T p.His79Leu missense_variant 3/151 NM_002669.4 ENSP00000424417 P1O43660-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152212
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:
0.000384
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
GnomAD3 exomes
AF:
0.0000796
AC:
20
AN:
251244
Hom.:
0
AF XY:
0.0000663
AC XY:
9
AN XY:
135792
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00109
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:
0.0000116
AC:
17
AN:
1460918
Hom.:
0
Cov.:
29
AF XY:
0.00000963
AC XY:
7
AN XY:
726790
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000378
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000384
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000906
AC:
11

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 GeneticsMay 22, 2023The c.236A>T (p.H79L) alteration is located in exon 3 (coding exon 3) of the PLRG1 gene. This alteration results from a A to T substitution at nucleotide position 236, causing the histidine (H) at amino acid position 79 to be replaced by a leucine (L). 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
0.086
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.097
T;.;T
Eigen
Benign
-0.061
Eigen_PC
Benign
0.17
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Benign
0.80
T;T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.052
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.7
L;L;.
MutationTaster
Benign
0.98
D;D;D
PrimateAI
Benign
0.47
T
PROVEAN
Benign
0.35
N;N;N
REVEL
Benign
0.17
Sift
Benign
0.38
T;T;T
Sift4G
Benign
0.31
T;T;.
Polyphen
0.010
B;B;.
Vest4
0.34
MutPred
0.36
Gain of sheet (P = 0.0028);Gain of sheet (P = 0.0028);.;
MVP
0.46
MPC
0.33
ClinPred
0.068
T
GERP RS
5.7
Varity_R
0.15
gMVP
0.45

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: rs373645095; hg19: chr4-155468886; COSMIC: COSV105118084; COSMIC: COSV105118084; API