rs104894913

Variant names:

• chrX-154158844-G-A
• rs104894913
• NM_020061.6:c.1013G>A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PP3_Moderate PP5

The NM_020061.6(OPN1LW):​c.1013G>A​(p.Gly338Glu) variant causes a missense change involving the alteration of a conserved nucleotide. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 0)
• Consequence: OPN1LW NM_020061.6 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 8.46

Genes affected

OPN1LW (HGNC:9936): (opsin 1, long wave sensitive) This gene encodes for a light absorbing visual pigment of the opsin gene family. The encoded protein is called red cone photopigment or long-wavelength sensitive opsin. Opsins are G-protein coupled receptors with seven transmembrane domains, an N-terminal extracellular domain, and a C-terminal cytoplasmic domain. This gene and the medium-wavelength opsin gene are tandemly arrayed on the X chromosome and frequent unequal recombination and gene conversion may occur between these sequences. X chromosomes may have fusions of the medium- and long-wavelength opsin genes or may have more than one copy of these genes. Defects in this gene are the cause of partial, protanopic colorblindness. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PP3: MetaRNN computational evidence supports a deleterious effect, 0.855
• PP5: Variant X-154158844-G-A is Pathogenic according to our data. Variant chrX-154158844-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 10506.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OPN1LW	NM_020061.6	c.1013G>A	p.Gly338Glu	missense_variant	Exon 6 of 6	ENST00000369951.9	NP_064445.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OPN1LW	ENST00000369951.9	c.1013G>A	p.Gly338Glu	missense_variant	Exon 6 of 6	1	NM_020061.6	ENSP00000358967.4
OPN1LW	ENST00000442922.1	c.413G>A	p.Gly138Glu	missense_variant	Exon 4 of 4	5		ENSP00000402493.1

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 0

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Protan defect Pathogenic:1

Jun 07, 2002

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.82
BayesDel_addAF	Pathogenic	0.38	D
BayesDel_noAF	Pathogenic	0.31
CADD	Pathogenic	27
DANN	Uncertain	1.0
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.97	.;D
M_CAP	Pathogenic	0.58	D
MetaRNN	Pathogenic	0.86	D;D
MetaSVM	Uncertain	-0.17	T
PrimateAI	Uncertain	0.77	T
PROVEAN	Uncertain	-2.9	D;D
REVEL	Uncertain	0.59
Sift	Pathogenic	0.0	D;D
Sift4G	Pathogenic	0.0010	D;D
Vest4		0.89
MutPred		0.68		Loss of MoRF binding (P = 0.0751);.;
MVP		0.99
MPC		2.0
ClinPred		1.0	D
GERP RS		2.9
gMVP		0.61

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

Other links and lift over

dbSNP: rs104894913; hg19: chrX-153424319;