ClinVar Miner

Submissions for variant NM_001008537.3(NEXMIF):c.2462C>A (p.Ala821Asp)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Pittsburgh Clinical Genomics Laboratory, University of Pittsburgh Medical Center RCV004785200 SCV005397825 uncertain significance X-linked intellectual disability, Cantagrel type 2024-04-22 criteria provided, single submitter clinical testing This sequence variant is a single nucleotide substitution (C>A) at position 2462 of the coding sequence of the NEXMIF gene that results in an alanine to aspartic acid amino acid change at residue 821 of the neurite extension and migration factor protein. This variant is absent from ClinVar and has not been observed in an individual affected by a NEXMIF-related disorder in the published literature, to our knowledge. This variant is present in 1 of 111867 alleles (0.0009%) in the gnomAD population dataset. Multiple bioinformatic tools predict that this amino acid change would be damaging, and the Ala821 residue at this position is highly conserved across the vertebrate species examined. Studies examining the functional consequence of this variant have not been published, to our knowledge. At this time, there is insufficient evidence to determine if this variant is pathogenic or benign. Therefore, we consider this a variant of uncertain significance. ACMG Criteria: PM2, PP3

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