rs889098023

Variant names:

• chr12-121417891-A-G
• rs889098023
• NM_025126.4:c.613A>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_025126.4(RNF34):​c.613A>G​(p.Arg205Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,676 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: RNF34 NM_025126.4 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 2.75
• Publications: 2 publications found

Genes affected

RNF34 (HGNC:17297): (ring finger protein 34) The protein encoded by this gene contains a RINF finger, a motif known to be involved in protein-protein and protein-DNA interactions. This protein interacts with DNAJA3/hTid-1, which is a DnaJ protein reported to function as a modulator of apoptosis. Overexpression of this gene in Hela cells was shown to confer the resistance to TNF-alpha induced apoptosis, suggesting an anti-apoptotic function of this protein. This protein can be cleaved by caspase-3 during the induction of apoptosis. This protein also targets p53 and phospho-p53 for degradation. Alternatively splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Feb 2012]

KDM2B (HGNC:13610): (lysine demethylase 2B) This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbls class. Multiple alternatively spliced transcript variants have been found for this gene, but the full-length nature of some variants has not been determined. [provided by RefSeq, Jul 2008]

KDM2B Gene-Disease associations (from GenCC):

• neurodevelopmental disorder

  Inheritance: AD Classification: MODERATE Submitted by: G2P

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.059693158).
• BP6: Variant 12-121417891-A-G is Benign according to our data. Variant chr12-121417891-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 3314902.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025126.4. 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
	RNF34	NM_025126.4	MANE Select	c.613A>G	p.Arg205Gly	missense	Exon 3 of 6	NP_079402.2
	RNF34	NM_001394208.1		c.616A>G	p.Arg206Gly	missense	Exon 5 of 8	NP_001381137.1	Q969K3-2
	RNF34	NM_194271.3		c.616A>G	p.Arg206Gly	missense	Exon 4 of 7	NP_919247.1	Q969K3-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RNF34	ENST00000361234.10	TSL:1 MANE Select	c.613A>G	p.Arg205Gly	missense	Exon 3 of 6	ENSP00000355137.5	Q969K3-1
	RNF34	ENST00000392464.3	TSL:5	c.613A>G	p.Arg205Gly	missense	Exon 3 of 7	ENSP00000376257.2	H7BYJ1
	RNF34	ENST00000392465.7	TSL:5	c.616A>G	p.Arg206Gly	missense	Exon 4 of 7	ENSP00000376258.3	Q969K3-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461676 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727154

African (AFR) AF: 0.00 AC: 0 AN: 33436

American (AMR) AF: 0.00 AC: 0 AN: 44658

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26116

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86250

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

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

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111948

Other (OTH) AF: 0.00 AC: 0 AN: 60380

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

ClinVar submissions as Germline

Significance: Likely benign

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	0.054
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	16
DANN	Uncertain	0.98
DEOGEN2	Benign	0.031	T
Eigen	Benign	-0.66
Eigen_PC	Benign	-0.43
FATHMM_MKL	Benign	0.19	N
LIST_S2	Benign	0.70	T
M_CAP	Benign	0.0050	T
MetaRNN	Benign	0.060	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	-0.72	N
PhyloP100		2.8
PrimateAI	Benign	0.24	T
PROVEAN	Benign	0.39	N
REVEL	Benign	0.050
Sift	Benign	0.50	T
Sift4G	Benign	0.40	T
Polyphen		0.0	B
Vest4		0.14
MutPred		0.30		Gain of catalytic residue at V208 (P = 8e-04)
MVP		0.40
MPC		0.62
ClinPred		0.31	T
GERP RS		4.1
Varity_R		0.061
gMVP		0.28
Mutation Taster		=77/23	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: rs889098023; hg19: chr12-121855694;