NM_003469.5:c.1514G>T

Variant names:

• chr2-223597769-C-A
• NM_003469.5:c.1514G>T

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_003469.5(SCG2):​c.1514G>T​(p.Gly505Val) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SCG2 NM_003469.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.58
• Publications: 0 publications found

Genes affected

SCG2 (HGNC:10575): (secretogranin II) The protein encoded by this gene is a member of the chromogranin/secretogranin family of neuroendocrine secretory proteins. Studies in rodents suggest that the full-length protein, secretogranin II, is involved in the packaging or sorting of peptide hormones and neuropeptides into secretory vesicles. The full-length protein is cleaved to produce the active peptide secretoneurin, which exerts chemotaxic effects on specific cell types, and EM66, whose function is unknown. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.876

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003469.5. 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
	SCG2	NM_003469.5	MANE Select	c.1514G>T	p.Gly505Val	missense	Exon 2 of 2	NP_003460.2	P13521

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SCG2	ENST00000305409.3	TSL:1 MANE Select	c.1514G>T	p.Gly505Val	missense	Exon 2 of 2	ENSP00000304133.2	P13521

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

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	Uncertain	0.46
BayesDel_addAF	Benign	-0.00054	T
BayesDel_noAF	Benign	-0.24
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.19	T
Eigen	Uncertain	0.37
Eigen_PC	Uncertain	0.42
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Benign	0.77	T
M_CAP	Benign	0.032	D
MetaRNN	Pathogenic	0.88	D
MetaSVM	Benign	-0.85	T
MutationAssessor	Uncertain	2.3	M
PhyloP100		5.6
PrimateAI	Benign	0.42	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.20
Sift	Uncertain	0.016	D
Sift4G	Uncertain	0.026	D
Polyphen		0.80	P
Vest4		0.61
MutPred		0.77		Loss of ubiquitination at K500 (P = 0.0796)
MVP		0.34
MPC		0.42
ClinPred		0.96	D
GERP RS		4.9
Varity_R		0.19
gMVP		0.44
Mutation Taster		=84/16	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

hg19: chr2-224462487;