chr6-31623121-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_004638.4(PRRC2A):​c.112+220C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.384 in 758,090 control chromosomes in the GnomAD database, including 61,698 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.30 ( 8633 hom., cov: 32)
Exomes 𝑓: 0.40 ( 53065 hom. )

Consequence

PRRC2A
NM_004638.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.172
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 made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.573 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRRC2ANM_004638.4 linkuse as main transcriptc.112+220C>T intron_variant ENST00000376033.3 NP_004629.3 P48634-1A0A1U9X974
PRRC2ANM_080686.3 linkuse as main transcriptc.112+220C>T intron_variant NP_542417.2 P48634-1A0A1U9X974
PRRC2AXM_047419336.1 linkuse as main transcriptc.112+220C>T intron_variant XP_047275292.1
SNORA38NR_002971.1 linkuse as main transcriptn.43C>T non_coding_transcript_exon_variant 1/1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRRC2AENST00000376033.3 linkuse as main transcriptc.112+220C>T intron_variant 1 NM_004638.4 ENSP00000365201.2 P48634-1
PRRC2AENST00000376007.8 linkuse as main transcriptc.112+220C>T intron_variant 1 ENSP00000365175.4 P48634-1
SNORA38ENST00000363946.1 linkuse as main transcriptn.43C>T non_coding_transcript_exon_variant 1/16
PRRC2AENST00000469577.5 linkuse as main transcriptn.136-1140C>T intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.301
AC:
45634
AN:
151836
Hom.:
8625
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0798
Gnomad AMI
AF:
0.518
Gnomad AMR
AF:
0.348
Gnomad ASJ
AF:
0.547
Gnomad EAS
AF:
0.590
Gnomad SAS
AF:
0.529
Gnomad FIN
AF:
0.317
Gnomad MID
AF:
0.421
Gnomad NFE
AF:
0.366
Gnomad OTH
AF:
0.330
GnomAD3 exomes
AF:
0.408
AC:
95559
AN:
233992
Hom.:
21441
AF XY:
0.419
AC XY:
53904
AN XY:
128694
show subpopulations
Gnomad AFR exome
AF:
0.0713
Gnomad AMR exome
AF:
0.414
Gnomad ASJ exome
AF:
0.560
Gnomad EAS exome
AF:
0.582
Gnomad SAS exome
AF:
0.528
Gnomad FIN exome
AF:
0.322
Gnomad NFE exome
AF:
0.385
Gnomad OTH exome
AF:
0.399
GnomAD4 exome
AF:
0.405
AC:
245316
AN:
606136
Hom.:
53065
Cov.:
3
AF XY:
0.417
AC XY:
138179
AN XY:
331616
show subpopulations
Gnomad4 AFR exome
AF:
0.0824
Gnomad4 AMR exome
AF:
0.409
Gnomad4 ASJ exome
AF:
0.551
Gnomad4 EAS exome
AF:
0.570
Gnomad4 SAS exome
AF:
0.524
Gnomad4 FIN exome
AF:
0.317
Gnomad4 NFE exome
AF:
0.382
Gnomad4 OTH exome
AF:
0.384
GnomAD4 genome
AF:
0.300
AC:
45653
AN:
151954
Hom.:
8633
Cov.:
32
AF XY:
0.306
AC XY:
22695
AN XY:
74230
show subpopulations
Gnomad4 AFR
AF:
0.0798
Gnomad4 AMR
AF:
0.348
Gnomad4 ASJ
AF:
0.547
Gnomad4 EAS
AF:
0.590
Gnomad4 SAS
AF:
0.529
Gnomad4 FIN
AF:
0.317
Gnomad4 NFE
AF:
0.366
Gnomad4 OTH
AF:
0.336
Alfa
AF:
0.368
Hom.:
7310
Bravo
AF:
0.290
Asia WGS
AF:
0.540
AC:
1877
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
13
DANN
Benign
0.81
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

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: rs2736172; hg19: chr6-31590898; API