rs75472618

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_002661.5(PLCG2):​c.1712A>G​(p.Asn571Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00659 in 1,611,776 control chromosomes in the GnomAD database, including 73 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0078 ( 8 hom., cov: 32)
Exomes 𝑓: 0.0065 ( 65 hom. )

Consequence

PLCG2
NM_002661.5 missense

Scores

6
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 2.36
Variant links:
Genes affected
PLCG2 (HGNC:9066): (phospholipase C gamma 2) The protein encoded by this gene is a transmembrane signaling enzyme that catalyzes the conversion of 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate to 1D-myo-inositol 1,4,5-trisphosphate (IP3) and diacylglycerol (DAG) using calcium as a cofactor. IP3 and DAG are second messenger molecules important for transmitting signals from growth factor receptors and immune system receptors across the cell membrane. Mutations in this gene have been found in autoinflammation, antibody deficiency, and immune dysregulation syndrome and familial cold autoinflammatory syndrome 3. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0071565807).
BP6
Variant 16-81908570-A-G is Benign according to our data. Variant chr16-81908570-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 440159.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-81908570-A-G is described in Lovd as [Benign]. Variant chr16-81908570-A-G is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00784 (1193/152226) while in subpopulation AMR AF= 0.0125 (192/15300). AF 95% confidence interval is 0.0111. There are 8 homozygotes in gnomad4. There are 536 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1193 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLCG2NM_002661.5 linkc.1712A>G p.Asn571Ser missense_variant Exon 17 of 33 ENST00000564138.6 NP_002652.2 P16885
PLCG2NM_001425749.1 linkc.1712A>G p.Asn571Ser missense_variant Exon 18 of 34 NP_001412678.1
PLCG2NM_001425750.1 linkc.1712A>G p.Asn571Ser missense_variant Exon 17 of 33 NP_001412679.1
PLCG2NM_001425751.1 linkc.1712A>G p.Asn571Ser missense_variant Exon 18 of 34 NP_001412680.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PLCG2ENST00000564138.6 linkc.1712A>G p.Asn571Ser missense_variant Exon 17 of 33 1 NM_002661.5 ENSP00000482457.1 P16885

Frequencies

GnomAD3 genomes
AF:
0.00786
AC:
1195
AN:
152108
Hom.:
8
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00867
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0126
Gnomad ASJ
AF:
0.0170
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000623
Gnomad FIN
AF:
0.00104
Gnomad MID
AF:
0.0570
Gnomad NFE
AF:
0.00759
Gnomad OTH
AF:
0.0177
GnomAD3 exomes
AF:
0.00675
AC:
1673
AN:
248008
Hom.:
6
AF XY:
0.00661
AC XY:
889
AN XY:
134514
show subpopulations
Gnomad AFR exome
AF:
0.00829
Gnomad AMR exome
AF:
0.0119
Gnomad ASJ exome
AF:
0.0179
Gnomad EAS exome
AF:
0.0000558
Gnomad SAS exome
AF:
0.000987
Gnomad FIN exome
AF:
0.00103
Gnomad NFE exome
AF:
0.00742
Gnomad OTH exome
AF:
0.0118
GnomAD4 exome
AF:
0.00646
AC:
9431
AN:
1459550
Hom.:
65
Cov.:
31
AF XY:
0.00640
AC XY:
4645
AN XY:
726074
show subpopulations
Gnomad4 AFR exome
AF:
0.00880
Gnomad4 AMR exome
AF:
0.0128
Gnomad4 ASJ exome
AF:
0.0186
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00136
Gnomad4 FIN exome
AF:
0.000993
Gnomad4 NFE exome
AF:
0.00643
Gnomad4 OTH exome
AF:
0.0103
GnomAD4 genome
AF:
0.00784
AC:
1193
AN:
152226
Hom.:
8
Cov.:
32
AF XY:
0.00720
AC XY:
536
AN XY:
74420
show subpopulations
Gnomad4 AFR
AF:
0.00864
Gnomad4 AMR
AF:
0.0125
Gnomad4 ASJ
AF:
0.0170
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000623
Gnomad4 FIN
AF:
0.00104
Gnomad4 NFE
AF:
0.00757
Gnomad4 OTH
AF:
0.0175
Alfa
AF:
0.00751
Hom.:
11
Bravo
AF:
0.00934
TwinsUK
AF:
0.00620
AC:
23
ALSPAC
AF:
0.00363
AC:
14
ESP6500AA
AF:
0.00807
AC:
33
ESP6500EA
AF:
0.00765
AC:
64
ExAC
AF:
0.00626
AC:
758
Asia WGS
AF:
0.00289
AC:
10
AN:
3478
EpiCase
AF:
0.00966
EpiControl
AF:
0.00932

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:5
-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Nov 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

PLCG2: BP4, BS1, BS2 -

-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Sep 14, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not specified Benign:1
-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Familial cold autoinflammatory syndrome 3;C3553961:Autoinflammation-PLCG2-associated antibody deficiency-immune dysregulation Benign:1
Mar 24, 2022
Fulgent Genetics, Fulgent Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Familial cold autoinflammatory syndrome 3 Benign:1
Feb 02, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.41
T;.
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.31
N
LIST_S2
Uncertain
0.86
D;D
MetaRNN
Benign
0.0072
T;T
MetaSVM
Uncertain
-0.0044
T
MutationAssessor
Benign
0.33
N;.
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.35
.;N
REVEL
Uncertain
0.29
Sift
Uncertain
0.010
.;D
Sift4G
Uncertain
0.035
D;D
Polyphen
0.0010
B;.
Vest4
0.36
MVP
0.72
MPC
0.22
ClinPred
0.021
T
GERP RS
4.8
Varity_R
0.13
gMVP
0.36

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: rs75472618; hg19: chr16-81942175; API