ClinVar Miner

Submissions for variant NM_002335.4(LRP5):c.4667G>A (p.Arg1556His)

dbSNP: rs764447598
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV002017980 SCV002303526 uncertain significance not provided 2024-02-06 criteria provided, single submitter clinical testing This sequence change replaces arginine, which is basic and polar, with histidine, which is basic and polar, at codon 1556 of the LRP5 protein (p.Arg1556His). The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant has not been reported in the literature in individuals affected with LRP5-related conditions. ClinVar contains an entry for this variant (Variation ID: 1509538). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt LRP5 protein function with a negative predictive value of 95%. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.
Fulgent Genetics, Fulgent Genetics RCV002492355 SCV002776896 uncertain significance Bone mineral density quantitative trait locus 1; Exudative vitreoretinopathy 4; Exudative vitreoretinopathy 1; Worth disease; Autosomal dominant osteopetrosis 1; Osteoporosis with pseudoglioma; Osteoporosis; Polycystic liver disease 4 with or without kidney cysts 2021-12-01 criteria provided, single submitter clinical testing
Ambry Genetics RCV004982849 SCV005614495 uncertain significance Inborn genetic diseases 2024-12-10 criteria provided, single submitter clinical testing The c.4667G>A (p.R1556H) alteration is located in exon 23 (coding exon 23) of the LRP5 gene. This alteration results from a G to A substitution at nucleotide position 4667, causing the arginine (R) at amino acid position 1556 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

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