NM_025212.4:c.632G>C

Variant names:

• chr4-104491171-C-G
• rs1560544374
• NM_025212.4:c.632G>C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_025212.4(CXXC4):​c.632G>C​(p.Gly211Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,754 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: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CXXC4 NM_025212.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.84
• Publications: 0 publications found

Genes affected

CXXC4 (HGNC:24593): (CXXC finger protein 4) This gene encodes a CXXC-type zinc finger domain-containing protein that functions as an antagonist of the canonical wingless/integrated signaling pathway. The encoded protein negatively regulates wingless/integrated signaling through interaction with the post synaptic density protein/ Drosophila disc large tumor suppressor/ zonula occludens-1 protein domain of Dishevelled, a scaffolding protein required for the stabilization of the transcriptional co-activator beta-catenin. In addition, the CXXC domain of this protein has been shown to bind unmethylated CpG dinucleotides, localize to promoters and CpG islands, and interact with the catalytic domain of methylcytosine dioxygenase ten-eleven-translocation 2, an iron and alpha-ketoglutarate-dependent dioxygenase that modifies the methylation status of DNA. In humans, a mutation in this gene has been associated with development of malignant renal cell carcinoma. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]

CXXC4-AS1 (HGNC:41054): (CXXC4 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.3220496).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025212.4. 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
	CXXC4	NM_025212.4	MANE Select	c.632G>C	p.Gly211Ala	missense	Exon 2 of 3	NP_079488.2	J9JIF5
	CXXC4	NM_001440652.1		c.632G>C	p.Gly211Ala	missense	Exon 3 of 4	NP_001427581.1
	CXXC4-AS1	NR_125926.1		n.96+111C>G		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CXXC4	ENST00000394767.3	TSL:5 MANE Select	c.632G>C	p.Gly211Ala	missense	Exon 2 of 3	ENSP00000378248.2	J9JIF5
	CXXC4	ENST00000466963.1	TSL:1	n.277+3335G>C		intron	N/A
	CXXC4	ENST00000698535.1		c.632G>C	p.Gly211Ala	missense	Exon 2 of 2	ENSP00000513781.1	A0A8V8TLX0

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251226 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: 0.0000544

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461754 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 727158

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.0000504 AC: 2 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53286

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112006

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 31

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	Uncertain	0.42
BayesDel_addAF	Uncertain	0.037	T
BayesDel_noAF	Benign	-0.19
CADD	Benign	23
DANN	Uncertain	0.99
Eigen	Uncertain	0.33
Eigen_PC	Uncertain	0.35
FATHMM_MKL	Uncertain	0.90	D
LIST_S2	Benign	0.84	T
M_CAP	Benign	0.0081	T
MetaRNN	Benign	0.32	T
MetaSVM	Benign	-0.74	T
PhyloP100		4.8
PrimateAI	Pathogenic	0.80	D
REVEL	Uncertain	0.30
Sift4G	Benign	0.19	T
Vest4		0.51
MVP		0.030
ClinPred		0.99	D
GERP RS		3.6
gMVP		0.80
Mutation Taster		=20/80	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.090		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: rs1560544374; hg19: chr4-105412328;