NM_005697.5:c.311G>A

Variant names:

• chr15-74852101-C-T
• rs562142662
• NM_005697.5:c.311G>A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_005697.5(SCAMP2):​c.311G>A​(p.Arg104Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000483 in 1,592,920 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000050 (0 hom.)
• Consequence: SCAMP2 NM_005697.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.06
• Publications: 0 publications found

Genes affected

SCAMP2 (HGNC:10564): (secretory carrier membrane protein 2) This gene product belongs to the SCAMP family of proteins which are secretory carrier membrane proteins. They function as carriers to the cell surface in post-golgi recycling pathways. Different family members are highly related products of distinct genes, and are usually expressed together. These findings suggest that the SCAMPs may function at the same site during vesicular transport rather than in separate pathways. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.03282535).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005697.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SCAMP2	NM_005697.5	MANE Select	c.311G>A	p.Arg104Gln	missense	Exon 4 of 9	NP_005688.2
	SCAMP2	NM_001320778.2		c.440G>A	p.Arg147Gln	missense	Exon 5 of 10	NP_001307707.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SCAMP2	ENST00000268099.13	TSL:1 MANE Select	c.311G>A	p.Arg104Gln	missense	Exon 4 of 9	ENSP00000268099.9	O15127
	SCAMP2	ENST00000894365.1		c.440G>A	p.Arg147Gln	missense	Exon 5 of 10	ENSP00000564424.1
	SCAMP2	ENST00000960462.1		c.440G>A	p.Arg147Gln	missense	Exon 5 of 9	ENSP00000630521.1

Frequencies

GnomAD3 genomes AF: 0.0000328 AC: 5 AN: 152224 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000482

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000621

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.000115 AC: 27 AN: 234504 AF XY: 0.000150

Gnomad AFR exome AF: 0.000134

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000740

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000500 AC: 72 AN: 1440578 Hom.: 0 Cov.: 30 AF XY: 0.0000558 AC XY: 40 AN XY: 716248

African (AFR) AF: 0.0000928 AC: 3 AN: 32332

American (AMR) AF: 0.00 AC: 0 AN: 41934

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25714

East Asian (EAS) AF: 0.00 AC: 0 AN: 37542

South Asian (SAS) AF: 0.000505 AC: 42 AN: 83162

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52988

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5722

European-Non Finnish (NFE) AF: 0.0000227 AC: 25 AN: 1101694

Other (OTH) AF: 0.0000336 AC: 2 AN: 59490

GnomAD4 genome AF: 0.0000328 AC: 5 AN: 152342 Hom.: 0 Cov.: 33 AF XY: 0.0000671 AC XY: 5 AN XY: 74494

African (AFR) AF: 0.0000481 AC: 2 AN: 41580

American (AMR) AF: 0.00 AC: 0 AN: 15308

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5192

South Asian (SAS) AF: 0.000621 AC: 3 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10630

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68020

Other (OTH) AF: 0.00 AC: 0 AN: 2108

Alfa AF: 0.000102 Hom.: 0

Bravo AF: 0.0000340

ExAC AF: 0.000123 AC: 15

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.063
BayesDel_addAF	Benign	-0.45	T
BayesDel_noAF	Benign	-0.53
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Benign	0.0085	T
Eigen	Benign	-0.11
Eigen_PC	Benign	0.12
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Pathogenic	0.98	D
M_CAP	Benign	0.0042	T
MetaRNN	Benign	0.033	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.19	N
PhyloP100		4.1
PrimateAI	Benign	0.40	T
PROVEAN	Benign	0.15	N
REVEL	Benign	0.042
Sift	Benign	0.45	T
Sift4G	Benign	0.56	T
Polyphen		0.020	B
Vest4		0.16
MVP		0.29
MPC		0.54
ClinPred		0.052	T
GERP RS		5.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.057
gMVP		0.31
Mutation Taster		=83/17	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

Other links and lift over

dbSNP: rs562142662; hg19: chr15-75144442;