5-75379398-C-G

Variant names:

• chr5-75379398-C-G
• NM_001379029.1:c.1823G>C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_001379029.1(CERT1):​c.1823G>C​(p.Arg608Pro) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: CERT1 NM_001379029.1 missense
• Clinical Significance: not provided no classification provided O:1
• Conservation: PhyloP100: 6.17

Genes affected

CERT1 (HGNC:2205): (ceramide transporter 1) This gene encodes a kinase that specifically phosphorylates the N-terminal region of the non-collagenous domain of the alpha 3 chain of type IV collagen, known as the Goodpasture antigen. Goodpasture disease is the result of an autoimmune response directed at this antigen. One isoform of this protein is also involved in ceramide intracellular transport. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.891

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CERT1	NM_001379029.1	c.1823G>C	p.Arg608Pro	missense_variant	Exon 17 of 17	ENST00000643780.2	NP_001365958.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CERT1	ENST00000643780.2	c.1823G>C	p.Arg608Pro	missense_variant	Exon 17 of 17		NM_001379029.1	ENSP00000495760.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

Submissions by phenotype

COL4A3BP-related disorder Other:1

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GenomeConnect, ClinGen

Significance: not provided

Review Status: no classification provided

Collection Method: phenotyping only

Variant classified as Likely pathogenic and reported on 07-16-2021 by Lab or GTR ID 26957. GenomeConnect assertions are reported exactly as they appear on the patient-provided report from the testing laboratory. GenomeConnect staff make no attempt to reinterpret the clinical significance of the variant. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.39	D
BayesDel_noAF	Pathogenic	0.33
CADD	Pathogenic	33
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.77	.;.;D;.;.;.;.;D;D;.;.
Eigen	Pathogenic	0.70
Eigen_PC	Pathogenic	0.67
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.97	.;D;.;.;D;D;.;.;D;D;D
M_CAP	Uncertain	0.19	D
MetaRNN	Pathogenic	0.89	D;D;D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	0.31	D
MutationAssessor	Uncertain	2.4	.;.;M;.;.;.;.;M;M;.;.
PrimateAI	Pathogenic	0.85	D
PROVEAN	Pathogenic	-5.5	.;.;.;.;.;.;.;D;.;.;.
REVEL	Pathogenic	0.78
Sift	Uncertain	0.0020	.;.;.;.;.;.;.;D;.;.;.
Sift4G	Uncertain	0.0070	.;.;.;.;.;.;.;D;.;.;.
Polyphen		1.0	D;D;D;.;.;.;D;D;D;.;D
Vest4		0.94
MutPred		0.66		.;.;Loss of MoRF binding (P = 5e-04);.;.;.;.;Loss of MoRF binding (P = 5e-04);Loss of MoRF binding (P = 5e-04);.;.;
MVP		0.95
ClinPred		1.0	D
GERP RS		4.8
Varity_R		0.95
gMVP		0.98

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr5-74675223;