chr1-155260340-C-T

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP7BA1

The NM_005698.4(SCAMP3):​c.378G>A​(p.Gly126Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.291 in 1,611,504 control chromosomes in the GnomAD database, including 76,829 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.

Frequency

Genomes: 𝑓 0.36 ( 11386 hom., cov: 32)
Exomes 𝑓: 0.28 ( 65443 hom. )

Consequence

SCAMP3
NM_005698.4 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.24

Publications

42 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: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP7
Synonymous conserved (PhyloP=-1.24 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.683 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SCAMP3NM_005698.4 linkc.378G>A p.Gly126Gly synonymous_variant Exon 4 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.378G>A p.Gly126Gly synonymous_variant Exon 4 of 9 1 NM_005698.4 ENSP00000307275.3 O14828-1

Frequencies

GnomAD3 genomes
AF:
0.360
AC:
54721
AN:
151892
Hom.:
11346
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.541
Gnomad AMI
AF:
0.106
Gnomad AMR
AF:
0.333
Gnomad ASJ
AF:
0.223
Gnomad EAS
AF:
0.702
Gnomad SAS
AF:
0.338
Gnomad FIN
AF:
0.296
Gnomad MID
AF:
0.234
Gnomad NFE
AF:
0.254
Gnomad OTH
AF:
0.339
GnomAD2 exomes
AF:
0.336
AC:
83946
AN:
250078
AF XY:
0.323
show subpopulations
Gnomad AFR exome
AF:
0.551
Gnomad AMR exome
AF:
0.408
Gnomad ASJ exome
AF:
0.228
Gnomad EAS exome
AF:
0.705
Gnomad FIN exome
AF:
0.291
Gnomad NFE exome
AF:
0.245
Gnomad OTH exome
AF:
0.299
GnomAD4 exome
AF:
0.284
AC:
414222
AN:
1459492
Hom.:
65443
Cov.:
36
AF XY:
0.282
AC XY:
204808
AN XY:
726184
show subpopulations
African (AFR)
AF:
0.546
AC:
18268
AN:
33478
American (AMR)
AF:
0.402
AC:
17999
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.231
AC:
6044
AN:
26134
East Asian (EAS)
AF:
0.726
AC:
28801
AN:
39698
South Asian (SAS)
AF:
0.324
AC:
27942
AN:
86256
European-Finnish (FIN)
AF:
0.286
AC:
14621
AN:
51136
Middle Eastern (MID)
AF:
0.201
AC:
1161
AN:
5762
European-Non Finnish (NFE)
AF:
0.253
AC:
281126
AN:
1111932
Other (OTH)
AF:
0.302
AC:
18260
AN:
60372
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
16359
32718
49077
65436
81795
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10038
20076
30114
40152
50190
<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:
0.361
AC:
54812
AN:
152012
Hom.:
11386
Cov.:
32
AF XY:
0.362
AC XY:
26913
AN XY:
74294
show subpopulations
African (AFR)
AF:
0.541
AC:
22431
AN:
41456
American (AMR)
AF:
0.334
AC:
5110
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.223
AC:
775
AN:
3472
East Asian (EAS)
AF:
0.702
AC:
3622
AN:
5162
South Asian (SAS)
AF:
0.338
AC:
1625
AN:
4814
European-Finnish (FIN)
AF:
0.296
AC:
3123
AN:
10548
Middle Eastern (MID)
AF:
0.241
AC:
71
AN:
294
European-Non Finnish (NFE)
AF:
0.254
AC:
17254
AN:
67960
Other (OTH)
AF:
0.335
AC:
704
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
1671
3342
5013
6684
8355
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
516
1032
1548
2064
2580
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.298
Hom.:
27608
Bravo
AF:
0.377
Asia WGS
AF:
0.543
AC:
1889
AN:
3478
EpiCase
AF:
0.240
EpiControl
AF:
0.232

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
3.4
DANN
Benign
0.81
PhyloP100
-1.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs1142287; hg19: chr1-155230131; COSMIC: COSV56944948; COSMIC: COSV56944948; API