chr17-39657827-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_006804.4(STARD3):​c.350G>A​(p.Arg117Gln) variant causes a missense change. The variant allele was found at a frequency of 0.64 in 1,613,930 control chromosomes in the GnomAD database, including 340,167 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.52 ( 23729 hom., cov: 32)
Exomes 𝑓: 0.65 ( 316438 hom. )

Consequence

STARD3
NM_006804.4 missense

Scores

3
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.80
Variant links:
Genes affected
STARD3 (HGNC:17579): (StAR related lipid transfer domain containing 3) This gene encodes a member of a subfamily of lipid trafficking proteins that are characterized by a C-terminal steroidogenic acute regulatory domain and an N-terminal metastatic lymph node 64 domain. The encoded protein localizes to the membranes of late endosomes and may be involved in exporting cholesterol. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=4.5651027E-6).
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.687 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STARD3NM_006804.4 linkuse as main transcriptc.350G>A p.Arg117Gln missense_variant 4/15 ENST00000336308.10 NP_006795.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STARD3ENST00000336308.10 linkuse as main transcriptc.350G>A p.Arg117Gln missense_variant 4/151 NM_006804.4 ENSP00000337446 P1Q14849-1

Frequencies

GnomAD3 genomes
AF:
0.523
AC:
79448
AN:
151986
Hom.:
23724
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.226
Gnomad AMI
AF:
0.738
Gnomad AMR
AF:
0.537
Gnomad ASJ
AF:
0.683
Gnomad EAS
AF:
0.417
Gnomad SAS
AF:
0.705
Gnomad FIN
AF:
0.692
Gnomad MID
AF:
0.630
Gnomad NFE
AF:
0.657
Gnomad OTH
AF:
0.553
GnomAD3 exomes
AF:
0.617
AC:
155180
AN:
251318
Hom.:
50338
AF XY:
0.636
AC XY:
86378
AN XY:
135824
show subpopulations
Gnomad AFR exome
AF:
0.220
Gnomad AMR exome
AF:
0.584
Gnomad ASJ exome
AF:
0.691
Gnomad EAS exome
AF:
0.388
Gnomad SAS exome
AF:
0.735
Gnomad FIN exome
AF:
0.694
Gnomad NFE exome
AF:
0.668
Gnomad OTH exome
AF:
0.641
GnomAD4 exome
AF:
0.652
AC:
953637
AN:
1461826
Hom.:
316438
Cov.:
73
AF XY:
0.657
AC XY:
477481
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.219
Gnomad4 AMR exome
AF:
0.579
Gnomad4 ASJ exome
AF:
0.686
Gnomad4 EAS exome
AF:
0.461
Gnomad4 SAS exome
AF:
0.740
Gnomad4 FIN exome
AF:
0.686
Gnomad4 NFE exome
AF:
0.667
Gnomad4 OTH exome
AF:
0.634
GnomAD4 genome
AF:
0.522
AC:
79466
AN:
152104
Hom.:
23729
Cov.:
32
AF XY:
0.524
AC XY:
38951
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.225
Gnomad4 AMR
AF:
0.537
Gnomad4 ASJ
AF:
0.683
Gnomad4 EAS
AF:
0.417
Gnomad4 SAS
AF:
0.706
Gnomad4 FIN
AF:
0.692
Gnomad4 NFE
AF:
0.657
Gnomad4 OTH
AF:
0.553
Alfa
AF:
0.640
Hom.:
77185
Bravo
AF:
0.496
TwinsUK
AF:
0.662
AC:
2453
ALSPAC
AF:
0.654
AC:
2520
ESP6500AA
AF:
0.237
AC:
1043
ESP6500EA
AF:
0.653
AC:
5613
ExAC
AF:
0.614
AC:
74570
Asia WGS
AF:
0.588
AC:
2042
AN:
3476
EpiCase
AF:
0.675
EpiControl
AF:
0.668

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T;.;.;.;.;T;.;T;.
Eigen
Benign
0.035
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.83
T;D;T;T;T;T;T;T;T
MetaRNN
Benign
0.0000046
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
2.0
M;M;.;M;.;.;.;.;.
MutationTaster
Benign
8.7e-7
P;P;P;P
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.5
N;N;.;N;.;.;.;.;N
REVEL
Benign
0.16
Sift
Benign
0.24
T;T;.;T;.;.;.;.;T
Sift4G
Benign
0.065
T;T;T;T;T;T;T;T;T
Polyphen
0.13
B;.;.;.;.;.;.;.;.
Vest4
0.40
MPC
0.55
ClinPred
0.029
T
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.18
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1877031; hg19: chr17-37814080; COSMIC: COSV60419443; COSMIC: COSV60419443; API