rs1046089

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_004638.4(PRRC2A):​c.5219G>A​(p.Arg1740His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.358 in 1,613,872 control chromosomes in the GnomAD database, including 106,562 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.40 ( 12571 hom., cov: 32)
Exomes 𝑓: 0.35 ( 93991 hom. )

Consequence

PRRC2A
NM_004638.4 missense

Scores

6
12

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 3.41

Publications

123 publications found
Variant links:
Genes affected
PRRC2A (HGNC:13918): (proline rich coiled-coil 2A) A cluster of genes, BAT1-BAT5, has been localized in the vicinity of the genes for TNF alpha and TNF beta. These genes are all within the human major histocompatibility complex class III region. This gene has microsatellite repeats which are associated with the age-at-onset of insulin-dependent diabetes mellitus (IDDM) and possibly thought to be involved with the inflammatory process of pancreatic beta-cell destruction during the development of IDDM. This gene is also a candidate gene for the development of rheumatoid arthritis. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=8.2975626E-4).
BP6
Variant 6-31635190-G-A is Benign according to our data. Variant chr6-31635190-G-A is described in ClinVar as Benign. ClinVar VariationId is 3060262.Status of the report is no_assertion_criteria_provided, 0 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.497 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRRC2ANM_004638.4 linkc.5219G>A p.Arg1740His missense_variant Exon 22 of 31 ENST00000376033.3 NP_004629.3 P48634-1A0A1U9X974
PRRC2ANM_080686.3 linkc.5219G>A p.Arg1740His missense_variant Exon 22 of 31 NP_542417.2 P48634-1A0A1U9X974
PRRC2AXM_047419336.1 linkc.5219G>A p.Arg1740His missense_variant Exon 22 of 30 XP_047275292.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRRC2AENST00000376033.3 linkc.5219G>A p.Arg1740His missense_variant Exon 22 of 31 1 NM_004638.4 ENSP00000365201.2 P48634-1

Frequencies

GnomAD3 genomes
AF:
0.399
AC:
60663
AN:
151920
Hom.:
12565
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.503
Gnomad AMI
AF:
0.327
Gnomad AMR
AF:
0.366
Gnomad ASJ
AF:
0.195
Gnomad EAS
AF:
0.366
Gnomad SAS
AF:
0.293
Gnomad FIN
AF:
0.499
Gnomad MID
AF:
0.358
Gnomad NFE
AF:
0.351
Gnomad OTH
AF:
0.360
GnomAD2 exomes
AF:
0.357
AC:
89663
AN:
251378
AF XY:
0.346
show subpopulations
Gnomad AFR exome
AF:
0.513
Gnomad AMR exome
AF:
0.383
Gnomad ASJ exome
AF:
0.193
Gnomad EAS exome
AF:
0.385
Gnomad FIN exome
AF:
0.476
Gnomad NFE exome
AF:
0.339
Gnomad OTH exome
AF:
0.332
GnomAD4 exome
AF:
0.354
AC:
517868
AN:
1461834
Hom.:
93991
Cov.:
68
AF XY:
0.349
AC XY:
253786
AN XY:
727212
show subpopulations
African (AFR)
AF:
0.514
AC:
17198
AN:
33476
American (AMR)
AF:
0.380
AC:
16985
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.202
AC:
5276
AN:
26134
East Asian (EAS)
AF:
0.369
AC:
14645
AN:
39700
South Asian (SAS)
AF:
0.272
AC:
23443
AN:
86252
European-Finnish (FIN)
AF:
0.476
AC:
25442
AN:
53420
Middle Eastern (MID)
AF:
0.288
AC:
1661
AN:
5766
European-Non Finnish (NFE)
AF:
0.353
AC:
392135
AN:
1111974
Other (OTH)
AF:
0.349
AC:
21083
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
22151
44303
66454
88606
110757
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
12672
25344
38016
50688
63360
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.399
AC:
60700
AN:
152038
Hom.:
12571
Cov.:
32
AF XY:
0.402
AC XY:
29892
AN XY:
74310
show subpopulations
African (AFR)
AF:
0.503
AC:
20848
AN:
41476
American (AMR)
AF:
0.367
AC:
5607
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.195
AC:
677
AN:
3468
East Asian (EAS)
AF:
0.366
AC:
1884
AN:
5150
South Asian (SAS)
AF:
0.293
AC:
1411
AN:
4818
European-Finnish (FIN)
AF:
0.499
AC:
5263
AN:
10556
Middle Eastern (MID)
AF:
0.350
AC:
103
AN:
294
European-Non Finnish (NFE)
AF:
0.351
AC:
23849
AN:
67966
Other (OTH)
AF:
0.359
AC:
760
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1855
3710
5565
7420
9275
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
566
1132
1698
2264
2830
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.364
Hom.:
46320
Bravo
AF:
0.397
TwinsUK
AF:
0.351
AC:
1300
ALSPAC
AF:
0.348
AC:
1343
ESP6500AA
AF:
0.510
AC:
2245
ESP6500EA
AF:
0.345
AC:
2971
ExAC
AF:
0.357
AC:
43360
Asia WGS
AF:
0.339
AC:
1178
AN:
3478
EpiCase
AF:
0.324
EpiControl
AF:
0.318

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

PRRC2A-related disorder Benign:1
Oct 21, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This 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
AlphaMissense
Benign
0.098
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.55
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.026
T;T
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.73
.;T
MetaRNN
Benign
0.00083
T;T
MetaSVM
Benign
-0.73
T
MutationAssessor
Benign
0.90
L;L
PhyloP100
3.4
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-2.2
N;N
REVEL
Benign
0.15
Sift
Benign
0.053
T;T
Sift4G
Uncertain
0.029
D;D
Polyphen
0.96
D;D
Vest4
0.19
MPC
0.20
ClinPred
0.012
T
GERP RS
5.5
Varity_R
0.13
gMVP
0.35
Mutation Taster
=97/3
polymorphism (auto)

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

Other links and lift over

dbSNP: rs1046089; hg19: chr6-31602967; COSMIC: COSV52990077; COSMIC: COSV52990077; API