rs58979818

Variant names:

• chr5-23527279-A-C
• rs58979818
• NM_020227.4:c.2191A>C

Your query was ambiguous. Multiple possible variants found:

• chr5-23527279-A-C
• chr5-23527279-A-G
• chr5-23527279-A-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_020227.4(PRDM9):​c.2191A>C​(p.Asn731His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/22 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: not found (cov: 0)
• Consequence: PRDM9 NM_020227.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -4.09
• Publications: 6 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.051363617).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020227.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRDM9	NM_020227.4	MANE Select	c.2191A>C	p.Asn731His	missense	Exon 11 of 11	NP_064612.2
	PRDM9	NM_001376900.1		c.2191A>C	p.Asn731His	missense	Exon 11 of 11	NP_001363829.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRDM9	ENST00000296682.4	TSL:1 MANE Select	c.2191A>C	p.Asn731His	missense	Exon 11 of 11	ENSP00000296682.4
	PRDM9	ENST00000502755.6	TSL:4	c.2191A>C	p.Asn731His	missense	Exon 11 of 11	ENSP00000425471.2

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 0

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.32
BayesDel_addAF	Benign	-0.46	T
BayesDel_noAF	Benign	-0.89
CADD	Benign	0.17
DANN	Benign	0.41
DEOGEN2	Benign	0.036	T
Eigen	Benign	-1.8
Eigen_PC	Benign	-1.8
FATHMM_MKL	Benign	0.0010	N
LIST_S2	Benign	0.036	T
M_CAP	Benign	0.0012	T
MetaRNN	Benign	0.051	T
MetaSVM	Benign	-0.98	T
MutationAssessor	Benign	-0.51	N
PhyloP100		-4.1
PrimateAI	Benign	0.41	T
PROVEAN	Benign	-0.36	N
REVEL	Benign	0.020
Sift	Benign	0.54	T
Sift4G	Benign	0.24	T
Polyphen		0.0	B
Vest4		0.13
MutPred		0.45		Gain of catalytic residue at N731 (P = 0.0465)
MVP		0.15
MPC		0.26
ClinPred		0.038	T
GERP RS		-2.1
Varity_R		0.091
gMVP		0.043
Mutation Taster		=97/3	polymorphism

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

Other links and lift over

dbSNP: rs58979818; hg19: chr5-23527388;