rs186991064

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_181507.2(HPS5):​c.825-16T>C 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 0.00142 in 1,556,020 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0011 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0015 ( 3 hom. )

Consequence

HPS5
NM_181507.2 splice_polypyrimidine_tract, intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.50
Variant links:
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 -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 11-18305509-A-G is Benign according to our data. Variant chr11-18305509-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 262989.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-18305509-A-G is described in Lovd as [Benign].
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HPS5NM_181507.2 linkuse as main transcriptc.825-16T>C splice_polypyrimidine_tract_variant, intron_variant ENST00000349215.8 NP_852608.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HPS5ENST00000349215.8 linkuse as main transcriptc.825-16T>C splice_polypyrimidine_tract_variant, intron_variant 1 NM_181507.2 ENSP00000265967 P1Q9UPZ3-1
HPS5ENST00000396253.7 linkuse as main transcriptc.483-16T>C splice_polypyrimidine_tract_variant, intron_variant 1 ENSP00000379552 Q9UPZ3-2
HPS5ENST00000438420.6 linkuse as main transcriptc.483-16T>C splice_polypyrimidine_tract_variant, intron_variant 1 ENSP00000399590 Q9UPZ3-2
HPS5ENST00000531848.1 linkuse as main transcriptc.483-16T>C splice_polypyrimidine_tract_variant, intron_variant 5 ENSP00000431758

Frequencies

GnomAD3 genomes
AF:
0.00106
AC:
161
AN:
152170
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
Gnomad ASJ
AF:
0.0153
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00113
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00133
AC:
334
AN:
250618
Hom.:
2
AF XY:
0.00129
AC XY:
175
AN XY:
135450
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.00151
Gnomad ASJ exome
AF:
0.0131
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000427
Gnomad FIN exome
AF:
0.0000467
Gnomad NFE exome
AF:
0.00111
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00146
AC:
2051
AN:
1403732
Hom.:
3
Cov.:
23
AF XY:
0.00143
AC XY:
1003
AN XY:
701952
show subpopulations
Gnomad4 AFR exome
AF:
0.000280
Gnomad4 AMR exome
AF:
0.00141
Gnomad4 ASJ exome
AF:
0.0135
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000495
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.00135
Gnomad4 OTH exome
AF:
0.00247
GnomAD4 genome
AF:
0.00106
AC:
162
AN:
152288
Hom.:
1
Cov.:
32
AF XY:
0.00106
AC XY:
79
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.0153
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00113
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00290
Hom.:
1
Bravo
AF:
0.00106
Asia WGS
AF:
0.000289
AC:
1
AN:
3476

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
2.1
DANN
Benign
0.74

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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.

Other links and lift over

dbSNP: rs186991064; hg19: chr11-18327056; API