rs281865369

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PS1_ModeratePM1PM2PP3_Strong

The NM_000330.4(RS1):c.655T>G(p.Cys219Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000911 in 1,097,857 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as not provided (no stars). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely pathogenic in UniProt.

Frequency

Genomes: not found (cov: 23)

Exomes 𝑓: 9.1e-7 ( 0 hom. 0 hem. )

Consequence

RS1
NM_000330.4 missense

Scores

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 8.95

Variant links:

Genes affected

RS1 (HGNC:10457): (retinoschisin 1) This gene encodes an extracellular protein that plays a crucial role in the cellular organization of the retina. The encoded protein is assembled and secreted from photoreceptors and bipolar cells as a homo-oligomeric protein complex. Mutations in this gene are responsible for X-linked retinoschisis, a common, early-onset macular degeneration in males that results in a splitting of the inner layers of the retina and severe loss in vision. [provided by RefSeq, Oct 2008]

RS1 links:

CDKL5 (HGNC:11411): (cyclin dependent kinase like 5) This gene is a member of Ser/Thr protein kinase family and encodes a phosphorylated protein with protein kinase activity. Mutations in this gene have been associated with X-linked infantile spasm syndrome (ISSX), also known as X-linked West syndrome, and Rett syndrome (RTT). Alternate transcriptional splice variants have been characterized. [provided by RefSeq, Jul 2008]

CDKL5 links:

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ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PS1

Transcript NM_000330.4 (RS1) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in UniProt

PM1

In a domain F5/8 type C (size 156) in uniprot entity XLRS1_HUMAN there are 39 pathogenic changes around while only 0 benign (100%) in NM_000330.4

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.995

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RS1	NM_000330.4 link	c.655T>G	p.Cys219Gly	missense_variant	Exon 6 of 6	ENST00000379984.4	NP_000321.1	O15537
RS1	XM_047442337.1 link	c.559T>G	p.Cys187Gly	missense_variant	Exon 4 of 4		XP_047298293.1
CDKL5	NM_001037343.2 link	c.2714-3983A>C		intron_variant	Intron 19 of 21		NP_001032420.1	O76039-1
CDKL5	NM_003159.3 link	c.2714-3983A>C		intron_variant	Intron 18 of 20		NP_003150.1	O76039-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
RS1	ENST00000379984.4 link	c.655T>G	p.Cys219Gly	missense_variant	Exon 6 of 6	1	NM_000330.4	ENSP00000369320.3	O15537
CDKL5	ENST00000379989.6 link	c.2714-3983A>C		intron_variant	Intron 19 of 21	1		ENSP00000369325.3	O76039-1
CDKL5	ENST00000379996.7 link	c.2714-3983A>C		intron_variant	Intron 18 of 20	1		ENSP00000369332.3	O76039-1
RS1	ENST00000476595.1 link	n.1146T>G		non_coding_transcript_exon_variant	Exon 5 of 5	1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000547

AC:

AN:

182926

Hom.:

AF XY:

0.00

AC XY:

AN XY:

67540

show subpopulations

Gnomad AFR exome

AF:

0.0000762

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

9.11e-7

AC:

AN:

1097857

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

363329

show subpopulations

Gnomad4 AFR exome

AF:

0.0000379

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:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

LINK: link

Submissions by phenotype

not provided

Other:1

Retina International

Significance: not provided

Review Status: no classification provided

Collection Method: literature only

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Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.97

BayesDel_addAF

Pathogenic

0.58

BayesDel_noAF

Pathogenic

0.78

CADD

Pathogenic

DANN

Uncertain

0.98

DEOGEN2

Pathogenic

0.88

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.87

M_CAP

Pathogenic

0.98

MetaRNN

Pathogenic

1.0

MetaSVM

Pathogenic

1.0

MutationAssessor

Pathogenic

4.2

PrimateAI

Uncertain

0.77

PROVEAN

Pathogenic

-9.0

REVEL

Pathogenic

0.98

Sift

Uncertain

0.0050

Sift4G

Pathogenic

0.0

Polyphen

1.0

Vest4

0.98

MutPred

0.96

Gain of catalytic residue at C219 (P = 0.0038);

MVP

1.0

MPC

1.8

ClinPred

0.98

GERP RS

5.6

Varity_R

0.98

gMVP

1.0

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over