chr1-155256400-C-A

Variant summary

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

The NM_005698.4(SCAMP3):​c.917G>T​(p.Arg306Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000125 in 1,599,892 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 variant affecting the same amino acid position, but resulting in a different missense (i.e. R306H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

SCAMP3
NM_005698.4 missense

Scores

5
13

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.969

Publications

1 publications found
Variant links:
Genes affected
SCAMP3 (HGNC:10565): (secretory carrier membrane protein 3) This gene encodes an integral membrane protein that belongs to the secretory carrier membrane protein family. The encoded protein functions as a carrier to the cell surface in post-golgi recycling pathways. This protein is also involved in protein trafficking in endosomal pathways. Two transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, May 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SCAMP3NM_005698.4 linkc.917G>T p.Arg306Leu missense_variant Exon 9 of 9 ENST00000302631.8 NP_005689.2 O14828-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SCAMP3ENST00000302631.8 linkc.917G>T p.Arg306Leu missense_variant Exon 9 of 9 1 NM_005698.4 ENSP00000307275.3 O14828-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152144
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000851
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
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
GnomAD2 exomes
AF:
0.0000247
AC:
6
AN:
242566
AF XY:
0.0000229
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000182
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.00000484
AC:
7
AN:
1447748
Hom.:
0
Cov.:
31
AF XY:
0.00000418
AC XY:
3
AN XY:
718504
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33098
American (AMR)
AF:
0.000163
AC:
7
AN:
43044
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25474
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39456
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85116
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53098
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5670
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1103118
Other (OTH)
AF:
0.00
AC:
0
AN:
59674
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.518
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152144
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74304
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41400
American (AMR)
AF:
0.000851
AC:
13
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.529
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.000102

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.38
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.069
T;.
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.16
FATHMM_MKL
Uncertain
0.89
D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.27
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M;.
PhyloP100
0.97
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-3.4
D;D
REVEL
Benign
0.12
Sift
Benign
0.033
D;D
Sift4G
Benign
0.099
T;T
Polyphen
0.80
P;P
Vest4
0.51
MutPred
0.58
Loss of MoRF binding (P = 0.0174);.;
MVP
0.32
MPC
0.77
ClinPred
0.81
D
GERP RS
2.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.28
gMVP
0.73
Mutation Taster
=69/31
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.36
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.36
Position offset: -6

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs775510683; hg19: chr1-155226191; API