NM_001367656.1:c.589C>A

Variant names:

• chr14-62069668-C-A
• rs372744803
• NM_001367656.1:c.589C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001367656.1(SYT16):​c.589C>A​(p.Gln197Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000204 in 1,613,954 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000020 (0 hom.)
• Consequence: SYT16 NM_001367656.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.73
• Publications: 1 publications found

Genes affected

SYT16 (HGNC:23142): (synaptotagmin 16) Predicted to enable identical protein binding activity and phospholipid binding activity. Predicted to be involved in exocytosis. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000258842 (HGNC:):

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2506241).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001367656.1. 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
	SYT16	NM_001367656.1	MANE Select	c.589C>A	p.Gln197Lys	missense	Exon 4 of 8	NP_001354585.1	Q17RD7-1
	SYT16	NM_001367661.1		c.589C>A	p.Gln197Lys	missense	Exon 5 of 9	NP_001354590.1	Q17RD7-1
	SYT16	NM_001367663.1		c.589C>A	p.Gln197Lys	missense	Exon 4 of 8	NP_001354592.1	Q17RD7-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SYT16	ENST00000683842.1	MANE Select	c.589C>A	p.Gln197Lys	missense	Exon 4 of 8	ENSP00000508274.1	Q17RD7-1
	SYT16	ENST00000568344.5	TSL:1	c.589C>A	p.Gln197Lys	missense	Exon 2 of 6	ENSP00000478637.1	Q17RD7-1
	SYT16	ENST00000883052.1		c.589C>A	p.Gln197Lys	missense	Exon 4 of 8	ENSP00000553111.1

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152138 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000193

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00316

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000201 AC: 5 AN: 249202 AF XY: 0.00000740

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000111

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000266

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000198 AC: 29 AN: 1461698 Hom.: 0 Cov.: 31 AF XY: 0.0000234 AC XY: 17 AN XY: 727134

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.0000504 AC: 2 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53402

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.0000198 AC: 22 AN: 1111858

Other (OTH) AF: 0.0000828 AC: 5 AN: 60374

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152256 Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1 AN XY: 74452

African (AFR) AF: 0.00 AC: 0 AN: 41550

American (AMR) AF: 0.00 AC: 0 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3464

East Asian (EAS) AF: 0.000387 AC: 2 AN: 5174

South Asian (SAS) AF: 0.00 AC: 0 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10608

Middle Eastern (MID) AF: 0.00340 AC: 1 AN: 294

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2116

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000264

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000121 AC: 1

ExAC AF: 0.0000248 AC: 3

Asia WGS AF: 0.00231 AC: 8 AN: 3478

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	0.094
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.21
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0078	T
Eigen	Uncertain	0.36
Eigen_PC	Uncertain	0.43
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Benign	0.82	T
M_CAP	Benign	0.0026	T
MetaRNN	Benign	0.25	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.6	M
PhyloP100		4.7
PrimateAI	Benign	0.46	T
Sift4G	Benign	0.39	T
Polyphen		0.58	P
Vest4		0.30
MVP		0.62
ClinPred		0.73	D
GERP RS		4.9
Varity_R		0.29
gMVP		0.45
Mutation Taster		=72/28	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: rs372744803; hg19: chr14-62536386;