chr10-13109224-G-C

Variant names:

• chr10-13109224-G-C
• rs2234968
• NM_001008212.2:c.102G>C

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001008212.2(OPTN):​c.102G>C​(p.Thr34Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. T34T) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 30)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: OPTN NM_001008212.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.19
• Publications: 57 publications found

Genes affected

OPTN (HGNC:17142): (optineurin) This gene encodes the coiled-coil containing protein optineurin. Optineurin may play a role in normal-tension glaucoma and adult-onset primary open angle glaucoma. Optineurin interacts with adenovirus E3-14.7K protein and may utilize tumor necrosis factor-alpha or Fas-ligand pathways to mediate apoptosis, inflammation or vasoconstriction. Optineurin may also function in cellular morphogenesis and membrane trafficking, vesicle trafficking, and transcription activation through its interactions with the RAB8, huntingtin, and transcription factor IIIA proteins. Alternative splicing results in multiple transcript variants encoding the same protein. [provided by RefSeq, Jul 2008]

OPTN Gene-Disease associations (from GenCC):

• glaucoma, normal tension, susceptibility to

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• amyotrophic lateral sclerosis type 12

  Inheritance: SD, AR, AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, ClinGen, Laboratory for Molecular Medicine
• glaucoma 1, open angle, E

  Inheritance: AD Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• amyotrophic lateral sclerosis

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BP7: Synonymous conserved (PhyloP=-3.19 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001008212.2. 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
	OPTN	NM_001008212.2	MANE Select	c.102G>C	p.Thr34Thr	synonymous	Exon 3 of 15	NP_001008213.1	Q96CV9-1
	OPTN	NM_001008211.1		c.102G>C	p.Thr34Thr	synonymous	Exon 4 of 16	NP_001008212.1	Q96CV9-1
	OPTN	NM_001008213.1		c.102G>C	p.Thr34Thr	synonymous	Exon 4 of 16	NP_001008214.1	Q96CV9-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OPTN	ENST00000378747.8	TSL:1 MANE Select	c.102G>C	p.Thr34Thr	synonymous	Exon 3 of 15	ENSP00000368021.3	Q96CV9-1
	OPTN	ENST00000378748.7	TSL:1	c.102G>C	p.Thr34Thr	synonymous	Exon 4 of 16	ENSP00000368022.3	Q96CV9-1
	OPTN	ENST00000378757.6	TSL:1	c.102G>C	p.Thr34Thr	synonymous	Exon 2 of 14	ENSP00000368032.2	Q96CV9-1

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251260 AF XY: 0.00000736

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: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 6.84e-7 AC: 1 AN: 1461788 Hom.: 0 Cov.: 34 AF XY: 0.00000138 AC XY: 1 AN XY: 727188

African (AFR) AF: 0.00 AC: 0 AN: 33480

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

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53372

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111968

Other (OTH) AF: 0.0000166 AC: 1 AN: 60384

GnomAD4 genome Cov.: 30

Alfa AF: 0.00000200 Hom.: 16413

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	0.14
DANN	Benign	0.65
PhyloP100		-3.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

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: rs2234968; hg19: chr10-13151224;