11-72781139-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006645.3(STARD10):​c.43C>G​(p.Pro15Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,613,170 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

STARD10
NM_006645.3 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.51
Variant links:
Genes affected
STARD10 (HGNC:10666): (StAR related lipid transfer domain containing 10) Predicted to enable lipid binding activity. Predicted to be involved in lipid transport. Predicted to act upstream of or within bile acid secretion and positive regulation of peroxisome proliferator activated receptor signaling pathway. Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]
ARAP1 (HGNC:16925): (ArfGAP with RhoGAP domain, ankyrin repeat and PH domain 1) The protein encoded by this gene contains SAM, ARF-GAP, RHO-GAP, ankyrin repeat, RAS-associating, and pleckstrin homology (PH) domains. In vitro, this protein displays RHO-GAP and phosphatidylinositol (3,4,5) trisphosphate (PIP3)-dependent ARF-GAP activity. The encoded protein associates with the Golgi, and the ARF-GAP activity mediates changes in the Golgi and the formation of filopodia. It is thought to regulate the cell-specific trafficking of a receptor protein involved in apoptosis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08592698).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
STARD10NM_006645.3 linkc.43C>G p.Pro15Ala missense_variant Exon 2 of 7 ENST00000334805.11 NP_006636.2 Q9Y365A0A024R5L8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
STARD10ENST00000334805.11 linkc.43C>G p.Pro15Ala missense_variant Exon 2 of 7 1 NM_006645.3 ENSP00000335247.6 Q9Y365

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152224
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:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000201
AC:
5
AN:
248192
AF XY:
0.0000223
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000167
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1460828
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726804
show subpopulations
Gnomad4 AFR exome
AF:
0.00
AC:
0
AN:
33480
Gnomad4 AMR exome
AF:
0.00
AC:
0
AN:
44724
Gnomad4 ASJ exome
AF:
0.00
AC:
0
AN:
26136
Gnomad4 EAS exome
AF:
0.0000504
AC:
2
AN:
39700
Gnomad4 SAS exome
AF:
0.0000232
AC:
2
AN:
86258
Gnomad4 FIN exome
AF:
0.00
AC:
0
AN:
52392
Gnomad4 NFE exome
AF:
0.00
AC:
0
AN:
1111990
Gnomad4 Remaining exome
AF:
0.00
AC:
0
AN:
60380
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000656
AC:
1
AN:
152342
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74488
show subpopulations
Gnomad4 AFR
AF:
0.00
AC:
0
AN:
0
Gnomad4 AMR
AF:
0.00
AC:
0
AN:
0
Gnomad4 ASJ
AF:
0.00
AC:
0
AN:
0
Gnomad4 EAS
AF:
0.00
AC:
0
AN:
0
Gnomad4 SAS
AF:
0.000207
AC:
0.000207125
AN:
0.000207125
Gnomad4 FIN
AF:
0.00
AC:
0
AN:
0
Gnomad4 NFE
AF:
0.00
AC:
0
AN:
0
Gnomad4 OTH
AF:
0.00
AC:
0
AN:
0
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000331
AC:
4

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Apr 08, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.43C>G (p.P15A) alteration is located in exon 2 (coding exon 1) of the STARD10 gene. This alteration results from a C to G substitution at nucleotide position 43, causing the proline (P) at amino acid position 15 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.053
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.011
T;T;T;T;T;.;.;.;T;T;T
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.81
.;T;T;T;T;T;T;T;T;T;T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.086
T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-0.71
N;N;N;N;N;N;N;N;N;N;N
REVEL
Benign
0.048
Sift
Uncertain
0.028
D;D;D;D;D;D;D;D;D;D;D
Sift4G
Benign
0.14
T;T;T;T;.;T;.;T;.;T;.
Polyphen
0.46
P;P;B;.;.;.;.;.;.;.;.
Vest4
0.26
MutPred
0.31
Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);Loss of helix (P = 0.0093);
MVP
0.65
MPC
0.54
ClinPred
0.074
T
GERP RS
4.0
Varity_R
0.22
gMVP
0.30
Mutation Taster
=90/10
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs556176957; hg19: chr11-72492184; API