11-18306240-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_181507.2(HPS5):​c.719G>C​(p.Arg240Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,613,756 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

HPS5
NM_181507.2 missense

Scores

14
4
1

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 7.36
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.897
PP5
Variant 11-18306240-C-G is Pathogenic according to our data. Variant chr11-18306240-C-G is described in ClinVar as [Pathogenic]. Clinvar id is 427884.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr11-18306240-C-G is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HPS5NM_181507.2 linkuse as main transcriptc.719G>C p.Arg240Pro missense_variant 7/23 ENST00000349215.8 NP_852608.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HPS5ENST00000349215.8 linkuse as main transcriptc.719G>C p.Arg240Pro missense_variant 7/231 NM_181507.2 ENSP00000265967 P1Q9UPZ3-1
HPS5ENST00000396253.7 linkuse as main transcriptc.377G>C p.Arg126Pro missense_variant 6/221 ENSP00000379552 Q9UPZ3-2
HPS5ENST00000438420.6 linkuse as main transcriptc.377G>C p.Arg126Pro missense_variant 6/221 ENSP00000399590 Q9UPZ3-2
HPS5ENST00000531848.1 linkuse as main transcriptc.377G>C p.Arg126Pro missense_variant 6/115 ENSP00000431758

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152114
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251474
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461642
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727150
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152114
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74300
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Hermansky-Pudlak syndrome 5 Pathogenic:1
Pathogenic, no assertion criteria providedclinical testingLaboratoire de Génétique Moléculaire, CHU BordeauxMar 14, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Pathogenic
0.30
D
BayesDel_noAF
Pathogenic
0.46
CADD
Pathogenic
34
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.79
.;D;.;.
Eigen
Pathogenic
0.88
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
.;D;D;D
M_CAP
Pathogenic
0.30
D
MetaRNN
Pathogenic
0.90
D;D;D;D
MetaSVM
Pathogenic
0.92
D
MutationAssessor
Pathogenic
3.2
.;M;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.78
T
PROVEAN
Pathogenic
-6.1
D;D;D;D
REVEL
Pathogenic
0.94
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
1.0
.;D;.;.
Vest4
0.82
MutPred
0.72
.;Loss of methylation at R240 (P = 0.0328);.;.;
MVP
0.98
MPC
0.40
ClinPred
0.98
D
GERP RS
5.2
Varity_R
0.94
gMVP
0.91

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.50
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.50
Position offset: -6

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: rs764296457; hg19: chr11-18327787; COSMIC: COSV105270591; API