rs56256550

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_020227.4(PRDM9):​c.2190C>A​(p.Ser730Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00074 ( 0 hom., cov: 17)
Exomes 𝑓: 0.000017 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PRDM9
NM_020227.4 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -4.61
Variant links:
Genes affected
PRDM9 (HGNC:13994): (PR/SET domain 9) The protein encoded by this gene is a zinc finger protein with histone methyltransferase activity that catalyzes histone H3 lysine 4 trimethylation (H3K4me3) during meiotic prophase. This protein contains multiple domains, including a Kruppel-associated box (KRAB) domain, an SSX repression domain (SSXRD), a PRD1-BF1 and RIZ homologous region, a subclass of SET (PR/SET) domain, and a tandem array of C2H2 zinc fingers. The zinc finger array recognizes a short sequence motif, leading to local H3K4me3, and meiotic recombination hotspot activity. The observed allelic variation alters the DNA-binding sequence specificity of the protein, resulting in distinct meiotic recombination hotspots amongst individuals and populations. Multiple alternate alleles of this gene have been described. [provided by RefSeq, Jul 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.16019985).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRDM9NM_020227.4 linkuse as main transcriptc.2190C>A p.Ser730Arg missense_variant 11/11 ENST00000296682.4 NP_064612.2
PRDM9NM_001376900.1 linkuse as main transcriptc.2190C>A p.Ser730Arg missense_variant 11/11 NP_001363829.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRDM9ENST00000296682.4 linkuse as main transcriptc.2190C>A p.Ser730Arg missense_variant 11/111 NM_020227.4 ENSP00000296682 P1
PRDM9ENST00000502755.6 linkuse as main transcriptc.2190C>A p.Ser730Arg missense_variant 11/114 ENSP00000425471

Frequencies

GnomAD3 genomes
AF:
0.000722
AC:
82
AN:
113640
Hom.:
0
Cov.:
17
show subpopulations
Gnomad AFR
AF:
0.00178
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000847
Gnomad ASJ
AF:
0.000674
Gnomad EAS
AF:
0.000774
Gnomad SAS
AF:
0.000611
Gnomad FIN
AF:
0.000121
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000337
Gnomad OTH
AF:
0.000654
GnomAD3 exomes
AF:
0.0000127
AC:
3
AN:
235942
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
128964
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000309
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000185
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000167
AC:
23
AN:
1380688
Hom.:
0
Cov.:
34
AF XY:
0.0000117
AC XY:
8
AN XY:
685962
show subpopulations
Gnomad4 AFR exome
AF:
0.0000694
Gnomad4 AMR exome
AF:
0.0000258
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000880
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000122
Gnomad4 OTH exome
AF:
0.0000729
GnomAD4 genome
AF:
0.000739
AC:
84
AN:
113716
Hom.:
0
Cov.:
17
AF XY:
0.000754
AC XY:
42
AN XY:
55674
show subpopulations
Gnomad4 AFR
AF:
0.00186
Gnomad4 AMR
AF:
0.000846
Gnomad4 ASJ
AF:
0.000674
Gnomad4 EAS
AF:
0.000776
Gnomad4 SAS
AF:
0.000611
Gnomad4 FIN
AF:
0.000121
Gnomad4 NFE
AF:
0.000337
Gnomad4 OTH
AF:
0.000645
Alfa
AF:
0.0138
Hom.:
0
ExAC
AF:
0.00000831
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.56
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
0.59
DANN
Benign
0.79
DEOGEN2
Benign
0.17
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.0059
N
LIST_S2
Benign
0.033
T
M_CAP
Benign
0.0021
T
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.44
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.47
T
PROVEAN
Uncertain
-3.1
D
REVEL
Benign
0.059
Sift
Benign
0.047
D
Sift4G
Benign
0.072
T
Polyphen
0.89
P
Vest4
0.13
MutPred
0.65
Gain of MoRF binding (P = 0.0176);
MVP
0.048
MPC
0.18
ClinPred
0.22
T
GERP RS
-5.6
Varity_R
0.27
gMVP
0.021

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: rs56256550; hg19: chr5-23527387; COSMIC: COSV57005210; COSMIC: COSV57005210; API