12-57268448-C-T

Variant names:

• chr12-57268448-C-T
• NM_001394031.1:c.1885G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001394031.1(R3HDM2):​c.1885G>A​(p.Gly629Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,642 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: R3HDM2 NM_001394031.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.25
• Publications: 0 publications found

Genes affected

R3HDM2 (HGNC:29167): (R3H domain containing 2) Enables RNA binding activity. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000258830 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.18765393).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001394031.1. 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
	R3HDM2	NM_001394031.1	MANE Select	c.1885G>A	p.Gly629Ser	missense	Exon 18 of 24	NP_001380960.1	B5MCU0
	R3HDM2	NM_001351204.2		c.2041G>A	p.Gly681Ser	missense	Exon 20 of 26	NP_001338133.1
	R3HDM2	NM_001351205.2		c.2041G>A	p.Gly681Ser	missense	Exon 19 of 25	NP_001338134.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	R3HDM2	ENST00000402412.6	TSL:1 MANE Select	c.1885G>A	p.Gly629Ser	missense	Exon 18 of 24	ENSP00000385839.1	B5MCU0
	R3HDM2	ENST00000347140.7	TSL:1	c.1843G>A	p.Gly615Ser	missense	Exon 18 of 24	ENSP00000317903.6	Q9Y2K5-1
	R3HDM2	ENST00000393811.6	TSL:1	n.1679G>A		non_coding_transcript_exon	Exon 8 of 14

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461642 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 727126

African (AFR) AF: 0.00 AC: 0 AN: 33472

American (AMR) AF: 0.00 AC: 0 AN: 44680

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26112

East Asian (EAS) AF: 0.00 AC: 0 AN: 39696

South Asian (SAS) AF: 0.00 AC: 0 AN: 86240

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53398

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111890

Other (OTH) AF: 0.00 AC: 0 AN: 60386

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.072
BayesDel_addAF	Benign	-0.074	T
BayesDel_noAF	Benign	-0.34
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.017	T
Eigen	Uncertain	0.30
Eigen_PC	Uncertain	0.41
FATHMM_MKL	Pathogenic	1.0	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.19	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.1	L
PhyloP100		7.2
PrimateAI	Uncertain	0.57	T
PROVEAN	Benign	-0.30	N
REVEL	Benign	0.14
Sift	Benign	0.46	T
Sift4G	Benign	0.53	T
Polyphen		0.52	P
Vest4		0.38
MutPred		0.062		Gain of glycosylation at G649 (P = 0.0515)
MVP		0.21
MPC		0.48
ClinPred		0.80	D
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.11
gMVP		0.16
Mutation Taster		=73/27	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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

hg19: chr12-57662231;