rs7128146
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Variant summary
Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1
The NM_181507.2(HPS5):c.1165-15C>A variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.109 in 1,608,254 control chromosomes in the GnomAD database, including 10,732 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).
Frequency
Genomes: 𝑓 0.14 ( 1572 hom., cov: 32)
Exomes 𝑓: 0.11 ( 9160 hom. )
Consequence
HPS5
NM_181507.2 splice_polypyrimidine_tract, intron
NM_181507.2 splice_polypyrimidine_tract, intron
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.168
Genes affected
HPS5 (HGNC:17022): (HPS5 biogenesis of lysosomal organelles complex 2 subunit 2) This gene encodes a protein that may play a role in organelle biogenesis associated with melanosomes, platelet dense granules, and lysosomes. This protein interacts with Hermansky-Pudlak syndrome 6 protein and may interact with the cytoplasmic domain of integrin, alpha-3. Mutations in this gene are associated with Hermansky-Pudlak syndrome type 5. Multiple transcript variants encoding two distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -20 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
?
Variant 11-18297732-G-T is Benign according to our data. Variant chr11-18297732-G-T is described in ClinVar as [Benign]. Clinvar id is 178779.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
?
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.186 is higher than 0.05.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
HPS5 | NM_181507.2 | c.1165-15C>A | splice_polypyrimidine_tract_variant, intron_variant | ENST00000349215.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
HPS5 | ENST00000349215.8 | c.1165-15C>A | splice_polypyrimidine_tract_variant, intron_variant | 1 | NM_181507.2 | P1 | |||
HPS5 | ENST00000396253.7 | c.823-15C>A | splice_polypyrimidine_tract_variant, intron_variant | 1 | |||||
HPS5 | ENST00000438420.6 | c.823-15C>A | splice_polypyrimidine_tract_variant, intron_variant | 1 | |||||
HPS5 | ENST00000531848.1 | c.823-15C>A | splice_polypyrimidine_tract_variant, intron_variant | 5 |
Frequencies
GnomAD3 genomes ? AF: 0.139 AC: 21135AN: 152026Hom.: 1569 Cov.: 32
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GnomAD3 exomes AF: 0.136 AC: 34132AN: 250574Hom.: 2722 AF XY: 0.131 AC XY: 17740AN XY: 135520
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GnomAD4 exome AF: 0.105 AC: 153449AN: 1456110Hom.: 9160 Cov.: 30 AF XY: 0.106 AC XY: 76697AN XY: 724814
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GnomAD4 genome ? AF: 0.139 AC: 21149AN: 152144Hom.: 1572 Cov.: 32 AF XY: 0.142 AC XY: 10561AN XY: 74388
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ClinVar
Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not specified Benign:2
Benign, criteria provided, single submitter | clinical testing | Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine | Feb 21, 2013 | 1165-15C>A in intron 10 of HPS5: This variant is not expected to have clinical s ignificance because it has been identified in 19.6% (860/4396) of African Americ an chromosomes from a broad population by the NHLBI Exome Sequencing Project (ht tp://evs.gs.washington.edu/EVS; dbSNP rs7128146). - |
Benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | - | - - |
not provided Benign:2
Benign, criteria provided, single submitter | clinical testing | GeneDx | Nov 12, 2018 | - - |
Benign, criteria provided, single submitter | clinical testing | Invitae | Feb 01, 2024 | - - |
Hermansky-Pudlak syndrome 5 Benign:1
Benign, criteria provided, single submitter | clinical testing | Illumina Laboratory Services, Illumina | Jan 13, 2018 | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. - |
Computational scores
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Name
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at