rs1217748785

Variant names:

• chr5-116446711-C-T
• rs1217748785
• NM_020796.5:c.2995G>A

Your query was ambiguous. Multiple possible variants found:

• chr5-116446711-C-T
• chr5-116446711-C-G

Variant summary

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

The NM_020796.5(SEMA6A):​c.2995G>A​(p.Gly999Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000501 in 1,595,358 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000042 (0 hom.)
• Consequence: SEMA6A NM_020796.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.54
• Publications: 0 publications found

Genes affected

SEMA6A (HGNC:10738): (semaphorin 6A) Predicted to enable identical protein binding activity; signaling receptor binding activity; and transmembrane signaling receptor activity. Involved in cellular response to vascular endothelial growth factor stimulus; negative regulation of cell adhesion involved in sprouting angiogenesis; and negative regulation of signal transduction. Predicted to be integral component of membrane. Predicted to be active in extracellular space. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

SEMA6A-AS1 (HGNC:51110): (SEMA6A antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020796.5. 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
	SEMA6A	NM_020796.5	MANE Select	c.2995G>A	p.Gly999Arg	missense	Exon 19 of 19	NP_065847.1	Q9H2E6-1
	SEMA6A	NM_001300780.2		c.3046G>A	p.Gly1016Arg	missense	Exon 20 of 20	NP_001287709.1	Q9H2E6-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SEMA6A	ENST00000343348.11	TSL:1 MANE Select	c.2995G>A	p.Gly999Arg	missense	Exon 19 of 19	ENSP00000345512.6	Q9H2E6-1
	SEMA6A	ENST00000257414.12	TSL:1	c.3046G>A	p.Gly1016Arg	missense	Exon 20 of 20	ENSP00000257414.8	Q9H2E6-2
	SEMA6A	ENST00000510263.5	TSL:1	c.2995G>A	p.Gly999Arg	missense	Exon 19 of 19	ENSP00000424388.1	Q9H2E6-1

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152162 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000905 AC: 2 AN: 220918 AF XY: 0.00

Gnomad AFR exome AF: 0.00

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: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000416 AC: 6 AN: 1443196 Hom.: 0 Cov.: 31 AF XY: 0.00000419 AC XY: 3 AN XY: 715978

African (AFR) AF: 0.00 AC: 0 AN: 33230

American (AMR) AF: 0.00 AC: 0 AN: 41856

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25468

East Asian (EAS) AF: 0.00 AC: 0 AN: 39126

South Asian (SAS) AF: 0.0000360 AC: 3 AN: 83414

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52266

Middle Eastern (MID) AF: 0.000175 AC: 1 AN: 5714

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1102442

Other (OTH) AF: 0.0000335 AC: 2 AN: 59680

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152162 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74310

African (AFR) AF: 0.0000241 AC: 1 AN: 41428

American (AMR) AF: 0.00 AC: 0 AN: 15288

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5170

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68036

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

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	Pathogenic	0.71
BayesDel_addAF	Uncertain	0.13	D
BayesDel_noAF	Uncertain	0.13
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.080	T
Eigen	Uncertain	0.62
Eigen_PC	Uncertain	0.58
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Uncertain	0.96	D
M_CAP	Benign	0.067	D
MetaRNN	Uncertain	0.59	D
MetaSVM	Benign	-0.70	T
PhyloP100		5.5
PrimateAI	Pathogenic	0.79	T
PROVEAN	Uncertain	-3.8	D
REVEL	Uncertain	0.29
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0070	D
Polyphen		1.0	D
Vest4		0.80
MutPred		0.21		Gain of methylation at G999 (P = 0.0402)
MVP		0.55
MPC		0.85
ClinPred		0.98	D
GERP RS		4.4
gMVP		0.51
Mutation Taster		=16/84	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs1217748785; hg19: chr5-115782407;