3-47572836-C-A

Variant names:

• chr3-47572836-C-A
• rs767996821
• NM_006574.4:c.1232G>T

Variant summary

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

The NM_006574.4(CSPG5):​c.1232G>T​(p.Arg411Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,556 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R411H) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: CSPG5 NM_006574.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.45
• Publications: 0 publications found

Genes affected

CSPG5 (HGNC:2467): (chondroitin sulfate proteoglycan 5) The protein encoded by this gene is a proteoglycan that may function as a neural growth and differentiation factor. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2011]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006574.4. 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
	CSPG5	NM_006574.4	MANE Select	c.1232G>T	p.Arg411Leu	missense	Exon 3 of 5	NP_006565.2	O95196-2
	CSPG5	NM_001206943.2		c.1232G>T	p.Arg411Leu	missense	Exon 3 of 5	NP_001193872.1	O95196-1
	CSPG5	NM_001206944.2		c.1232G>T	p.Arg411Leu	missense	Exon 3 of 4	NP_001193873.1	A0A087WUT8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CSPG5	ENST00000264723.9	TSL:1 MANE Select	c.1232G>T	p.Arg411Leu	missense	Exon 3 of 5	ENSP00000264723.4	O95196-2
	CSPG5	ENST00000383738.6	TSL:1	c.1232G>T	p.Arg411Leu	missense	Exon 3 of 5	ENSP00000373244.2	O95196-1
	CSPG5	ENST00000456150.5	TSL:1	c.818G>T	p.Arg273Leu	missense	Exon 2 of 4	ENSP00000392096.1	O95196-3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461556 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727054

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

American (AMR) AF: 0.00 AC: 0 AN: 44698

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26118

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86220

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53412

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111790

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.88
BayesDel_addAF	Pathogenic	0.27	D
BayesDel_noAF	Pathogenic	0.15
CADD	Pathogenic	32
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.51	D
Eigen	Pathogenic	0.71
Eigen_PC	Pathogenic	0.68
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.97	D
M_CAP	Benign	0.048	D
MetaRNN	Uncertain	0.71	D
MetaSVM	Benign	-0.68	T
MutationAssessor	Pathogenic	2.9	M
PhyloP100		5.5
PrimateAI	Uncertain	0.71	T
PROVEAN	Uncertain	-4.0	D
REVEL	Benign	0.27
Sift	Uncertain	0.0040	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.96
MutPred		0.38		Gain of methylation at K408 (P = 0.069)
MVP		0.57
MPC		1.7
ClinPred		1.0	D
GERP RS		4.8
Varity_R		0.61
gMVP		0.98
Mutation Taster		=48/52	disease causing

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

dbSNP: rs767996821; hg19: chr3-47614326;