NM_152280.5:c.236G>A

Variant names:

• chr1-155868166-G-A
• rs148519088
• NM_152280.5:c.236G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_152280.5(SYT11):​c.236G>A​(p.Arg79Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00025 in 1,614,020 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.00011 (0 hom., cov: 31)
  • Exomes 𝑓: 0.00026 (0 hom.)
• Consequence: SYT11 NM_152280.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.12
• Publications: 5 publications found

Genes affected

SYT11 (HGNC:19239): (synaptotagmin 11) This gene is a member of the synaptotagmin gene family and encodes a protein similar to other family members that are known calcium sensors and mediate calcium-dependent regulation of membrane trafficking in synaptic transmission. The encoded protein is also a substrate for ubiquitin-E3-ligase parkin. The gene has previously been referred to as synaptotagmin XII but has been renamed synaptotagmin XI to be consistent with mouse and rat official nomenclature. [provided by RefSeq, Apr 2010]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.13249579).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SYT11	NM_152280.5	c.236G>A	p.Arg79Gln	missense_variant	Exon 2 of 4	ENST00000368324.5	NP_689493.3
SYT11	XM_017000759.3	c.236G>A	p.Arg79Gln	missense_variant	Exon 2 of 4		XP_016856248.1
SYT11	XM_005245014.4	c.236G>A	p.Arg79Gln	missense_variant	Exon 2 of 4		XP_005245071.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SYT11	ENST00000368324.5	c.236G>A	p.Arg79Gln	missense_variant	Exon 2 of 4	1	NM_152280.5	ENSP00000357307.4

Frequencies

GnomAD3 genomes AF: 0.000112 AC: 17 AN: 152128 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000192

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000206

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000994 AC: 25 AN: 251460 AF XY: 0.000125

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.000231

Gnomad ASJ exome AF: 0.0000992

Gnomad EAS exome AF: 0.0000544

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000114

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.000265 AC: 387 AN: 1461892 Hom.: 0 Cov.: 77 AF XY: 0.000257 AC XY: 187 AN XY: 727248

African (AFR) AF: 0.0000597 AC: 2 AN: 33480

American (AMR) AF: 0.000246 AC: 11 AN: 44724

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

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39700

South Asian (SAS) AF: 0.0000464 AC: 4 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

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

European-Non Finnish (NFE) AF: 0.000326 AC: 363 AN: 1112010

Other (OTH) AF: 0.0000993 AC: 6 AN: 60396

GnomAD4 genome AF: 0.000112 AC: 17 AN: 152128 Hom.: 0 Cov.: 31 AF XY: 0.000135 AC XY: 10 AN XY: 74316

African (AFR) AF: 0.0000241 AC: 1 AN: 41412

American (AMR) AF: 0.0000655 AC: 1 AN: 15268

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.000192 AC: 1 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.000206 AC: 14 AN: 68030

Other (OTH) AF: 0.00 AC: 0 AN: 2084

Alfa AF: 0.000201 Hom.: 1

Bravo AF: 0.0000567

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ExAC AF: 0.000107 AC: 13

EpiCase AF: 0.000327

EpiControl AF: 0.000178

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Jan 17, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.236G>A (p.R79Q) alteration is located in exon 2 (coding exon 2) of the SYT11 gene. This alteration results from a G to A substitution at nucleotide position 236, causing the arginine (R) at amino acid position 79 to be replaced by a glutamine (Q). 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	0.096
BayesDel_addAF	Benign	-0.36	T
BayesDel_noAF	Benign	-0.47
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.12	T
Eigen	Uncertain	0.22
Eigen_PC	Uncertain	0.31
FATHMM_MKL	Uncertain	0.82	D
LIST_S2	Uncertain	0.89	D
M_CAP	Benign	0.0062	T
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.0	L
PhyloP100		7.1
PrimateAI	Benign	0.41	T
PROVEAN	Benign	-0.21	N
REVEL	Benign	0.10
Sift	Benign	0.31	T
Sift4G	Benign	0.58	T
Polyphen		0.96	D
Vest4		0.28
MVP		0.18
MPC		0.53
ClinPred		0.094	T
GERP RS		4.8
Varity_R		0.082
gMVP		0.42
Mutation Taster		=80/20	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: rs148519088; hg19: chr1-155837957; COSMIC: COSV64173987;