rs200211587

Variant names:

• chr12-88121058-T-A
• NM_025114.4:c.1298A>T

Your query was ambiguous. Multiple possible variants found:

• chr12-88121058-T-A
• chr12-88121058-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PM5

The NM_025114.4(CEP290):​c.1298A>T​(p.Asp433Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,278 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. D433G) has been classified as Pathogenic.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: CEP290 NM_025114.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.93

Genes affected

CEP290 (HGNC:29021): (centrosomal protein 290) This gene encodes a protein with 13 putative coiled-coil domains, a region with homology to SMC chromosome segregation ATPases, six KID motifs, three tropomyosin homology domains and an ATP/GTP binding site motif A. The protein is localized to the centrosome and cilia and has sites for N-glycosylation, tyrosine sulfation, phosphorylation, N-myristoylation, and amidation. Mutations in this gene have been associated with Joubert syndrome and nephronophthisis and the presence of antibodies against this protein is associated with several forms of cancer. [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
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr12-88121058-T-C is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CEP290	NM_025114.4	c.1298A>T	p.Asp433Val	missense_variant	Exon 14 of 54	ENST00000552810.6	NP_079390.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CEP290	ENST00000552810.6	c.1298A>T	p.Asp433Val	missense_variant	Exon 14 of 54	1	NM_025114.4	ENSP00000448012.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461278 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726932

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.0000188

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.41
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.020
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.63	.;D;T;.
Eigen	Uncertain	0.39
Eigen_PC	Uncertain	0.49
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.94	D;D;D;D
M_CAP	Benign	0.069	D
MetaRNN	Uncertain	0.43	T;T;T;T
MetaSVM	Benign	-0.56	T
MutationAssessor	Uncertain	2.1	.;M;.;.
PrimateAI	Uncertain	0.52	T
PROVEAN	Uncertain	-3.7	D;D;.;.
REVEL	Uncertain	0.37
Sift	Uncertain	0.017	D;D;.;.
Sift4G	Uncertain	0.027	D;D;T;T
Polyphen		0.69	.;P;.;.
Vest4		0.69
MutPred		0.16		Gain of MoRF binding (P = 0.1833);Gain of MoRF binding (P = 0.1833);.;Gain of MoRF binding (P = 0.1833);
MVP		0.83
MPC		0.31
ClinPred		0.98	D
GERP RS		5.8
Varity_R		0.48
gMVP		0.43

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: chr12-88514835;