rs779624392

Variant names:

• chr9-130664710-G-A
• rs779624392
• NM_021619.3:c.57G>A

Your query was ambiguous. Multiple possible variants found:

• chr9-130664710-G-A
• chr9-130664710-G-T

Variant summary

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

The NM_021619.3(PRDM12):​c.57G>A​(p.Ala19Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,457,392 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. A19A) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: PRDM12 NM_021619.3 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.105
• Publications: 2 publications found

Genes affected

PRDM12 (HGNC:13997): (PR/SET domain 12) This gene encodes a transcriptional regulator of sensory neuronal specification that plays a critical role in pain perception. The encoded protein contains an N-terminal PRDI-BF1 and RIZ homology (PR) domain, a SET domain, and three C-terminal C2H2 zinc finger DNA-binding domains. Naturally occurring mutations in this gene are associated with congenital insensitivity to pain (CIP), and hereditary sensory and autonomic neuropathies (HSAN's) affecting peripheral sensory and autonomic neurons. Deregulation of this gene is associated with solid cancers and hematological malignancies including chronic myeloid leukaemia. [provided by RefSeq, Mar 2017]

PRDM12 Gene-Disease associations (from GenCC):

• congenital insensitivity to pain-hypohidrosis syndrome

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P
• hereditary sensory and autonomic neuropathy

  Inheritance: AR Classification: DEFINITIVE Submitted by: Illumina

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 (BayesDel_noAF=-0.69).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021619.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRDM12	NM_021619.3	MANE Select	c.57G>A	p.Ala19Ala	synonymous	Exon 1 of 5	NP_067632.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRDM12	ENST00000253008.3	TSL:1 MANE Select	c.57G>A	p.Ala19Ala	synonymous	Exon 1 of 5	ENSP00000253008.2	Q9H4Q4
	PRDM12	ENST00000676323.1		c.57G>A	p.Ala19Ala	synonymous	Exon 1 of 6	ENSP00000502471.1	A0A6Q8PH01

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00 AC: 0 AN: 236640 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000206 AC: 3 AN: 1457392 Hom.: 0 Cov.: 34 AF XY: 0.00000138 AC XY: 1 AN XY: 725014

African (AFR) AF: 0.00 AC: 0 AN: 33394

American (AMR) AF: 0.00 AC: 0 AN: 44668

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26086

East Asian (EAS) AF: 0.00 AC: 0 AN: 39652

South Asian (SAS) AF: 0.0000232 AC: 2 AN: 86024

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51000

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4864

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111538

Other (OTH) AF: 0.00 AC: 0 AN: 60166

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.69
CADD	Benign	8.1
DANN	Benign	0.93
PhyloP100		-0.10
PromoterAI		-0.0061	Neutral

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: rs779624392; hg19: chr9-133540097; COSMIC: COSV53390561;