rs201379739

Variant names:

• chr6-137493558-C-G
• NM_175747.2:c.613G>C

Your query was ambiguous. Multiple possible variants found:

• chr6-137493558-C-G
• chr6-137493558-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_175747.2(OLIG3):​c.613G>C​(p.Ala205Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000697 in 1,434,054 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A205T) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 7.0e-7 (0 hom.)
• Consequence: OLIG3 NM_175747.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.687

Genes affected

OLIG3 (HGNC:18003): (oligodendrocyte transcription factor 3) Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in neuron differentiation and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within negative regulation of transcription by RNA polymerase II; spinal cord motor neuron cell fate specification; and spinal cord motor neuron migration. Predicted to be part of chromatin. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.07416195).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OLIG3	NM_175747.2	c.613G>C	p.Ala205Pro	missense_variant	Exon 1 of 1	ENST00000367734.4	NP_786923.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OLIG3	ENST00000367734.4	c.613G>C	p.Ala205Pro	missense_variant	Exon 1 of 1	6	NM_175747.2	ENSP00000356708.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.97e-7 AC: 1 AN: 1434054 Hom.: 0 Cov.: 32 AF XY: 0.00000141 AC XY: 1 AN XY: 711332

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.0000168

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.064	T
BayesDel_noAF	Benign	-0.33
CADD	Benign	11
DANN	Uncertain	0.98
DEOGEN2	Benign	0.13	T
Eigen	Benign	-0.53
Eigen_PC	Benign	-0.40
FATHMM_MKL	Benign	0.38	N
LIST_S2	Benign	0.71	T
M_CAP	Benign	0.040	D
MetaRNN	Benign	0.074	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.3	L
PrimateAI	Uncertain	0.59	T
PROVEAN	Benign	-0.64	N
REVEL	Benign	0.11
Sift	Benign	0.14	T
Sift4G	Benign	0.21	T
Polyphen		0.0060	B
Vest4		0.30
MutPred		0.19		Gain of catalytic residue at P204 (P = 0.0196);
MVP		0.48
MPC		1.3
ClinPred		0.24	T
GERP RS		4.7
Varity_R		0.15
gMVP		0.58

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-137814695;