15-75018948-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_138967.4(SCAMP5):​c.673G>A​(p.Ala225Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000169 in 1,540,496 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

SCAMP5
NM_138967.4 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.07
Variant links:
Genes affected
SCAMP5 (HGNC:30386): (secretory carrier membrane protein 5) Involved in positive regulation of cytokine production; regulation of vesicle-mediated transport; and response to endoplasmic reticulum stress. Located in Golgi apparatus; plasma membrane; and recycling endosome membrane. Is integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07453695).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCAMP5NM_138967.4 linkuse as main transcriptc.673G>A p.Ala225Thr missense_variant 7/7 ENST00000425597.8 NP_620417.1 Q8TAC9-1A0A0A8K8F5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCAMP5ENST00000425597.8 linkuse as main transcriptc.673G>A p.Ala225Thr missense_variant 7/71 NM_138967.4 ENSP00000406547.3 Q8TAC9-1

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151860
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000544
AC:
1
AN:
183888
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
100310
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000539
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.0000166
AC:
23
AN:
1388636
Hom.:
0
Cov.:
31
AF XY:
0.0000146
AC XY:
10
AN XY:
686996
show subpopulations
Gnomad4 AFR exome
AF:
0.0000336
Gnomad4 AMR exome
AF:
0.0000367
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000266
Gnomad4 SAS exome
AF:
0.0000136
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000175
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151860
Hom.:
0
Cov.:
31
AF XY:
0.0000270
AC XY:
2
AN XY:
74160
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.00000827
AC:
1

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 30, 2022The c.673G>A (p.A225T) alteration is located in exon 8 (coding exon 6) of the SCAMP5 gene. This alteration results from a G to A substitution at nucleotide position 673, causing the alanine (A) at amino acid position 225 to be replaced by a threonine (T). 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
0.077
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.021
T;.;T;.
Eigen
Benign
-0.56
Eigen_PC
Benign
-0.46
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.78
.;T;T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.075
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.94
L;.;L;.
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
0.22
N;N;N;N
REVEL
Benign
0.11
Sift
Benign
0.81
T;T;T;T
Sift4G
Benign
0.66
T;T;T;T
Polyphen
0.93
P;B;P;.
Vest4
0.23
MutPred
0.063
Gain of phosphorylation at A225 (P = 0.0449);.;Gain of phosphorylation at A225 (P = 0.0449);.;
MVP
0.22
MPC
1.2
ClinPred
0.74
D
GERP RS
2.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.052
gMVP
0.71

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: rs769826771; hg19: chr15-75311289; COSMIC: COSV61625550; COSMIC: COSV61625550; API