rs1555427498

Variant names:

• chr15-60531773-C-G
• rs1555427498
• NM_134261.3:c.275G>C

Variant summary

Our verdict is Likely pathogenic. The variant received 8 ACMG points: 8P and 0B. PM2 PM5 PP3_Moderate PP5_Moderate

The NM_134261.3(RORA):​c.275G>C​(p.Gly92Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G92S) has been classified as Likely pathogenic.

• Frequency: Genomes: not found (cov: 32)
• Consequence: RORA NM_134261.3 missense
• Clinical Significance: Pathogenic criteria provided, single submitter P:2
• Conservation: PhyloP100: 7.91
• Publications: 0 publications found

Genes affected

RORA (HGNC:10258): (RAR related orphan receptor A) The protein encoded by this gene is a member of the NR1 subfamily of nuclear hormone receptors. It can bind as a monomer or as a homodimer to hormone response elements upstream of several genes to enhance the expression of those genes. The encoded protein has been shown to interact with NM23-2, a nucleoside diphosphate kinase involved in organogenesis and differentiation, as well as with NM23-1, the product of a tumor metastasis suppressor candidate gene. Also, it has been shown to aid in the transcriptional regulation of some genes involved in circadian rhythm. Four transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Feb 2014]

RORA-AS1 (HGNC:51410): (RORA antisense RNA 1)

ACMG classification

Our verdict: Likely_pathogenic. The variant received 8 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr15-60531774-C-T is described in ClinVar as Likely_pathogenic. ClinVar VariationId is 3235694.Status of the report is criteria_provided_single_submitter, 1 stars.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.935
• PP5: Variant 15-60531773-C-G is Pathogenic according to our data. Variant chr15-60531773-C-G is described in ClinVar as Pathogenic. ClinVar VariationId is 549843.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_134261.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RORA	NM_134261.3	MANE Select	c.275G>C	p.Gly92Ala	missense	Exon 3 of 11	NP_599023.1
	RORA	NM_134260.3		c.374G>C	p.Gly125Ala	missense	Exon 4 of 12	NP_599022.1
	RORA	NM_002943.4		c.350G>C	p.Gly117Ala	missense	Exon 3 of 11	NP_002934.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RORA	ENST00000335670.11	TSL:1 MANE Select	c.275G>C	p.Gly92Ala	missense	Exon 3 of 11	ENSP00000335087.6
	RORA	ENST00000261523.9	TSL:1	c.374G>C	p.Gly125Ala	missense	Exon 4 of 12	ENSP00000261523.5
	RORA	ENST00000309157.8	TSL:1	c.350G>C	p.Gly117Ala	missense	Exon 3 of 11	ENSP00000309753.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 25

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions as Germline

Significance: Pathogenic

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
2	-	-	Intellectual developmental disorder with or without epilepsy or cerebellar ataxia (2)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.49	D
BayesDel_noAF	Pathogenic	0.46
CADD	Pathogenic	30
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.78	D
Eigen	Pathogenic	0.84
Eigen_PC	Pathogenic	0.85
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.96	D
M_CAP	Pathogenic	0.49	D
MetaRNN	Pathogenic	0.94	D
MetaSVM	Pathogenic	1.0	D
MutationAssessor	Benign	1.2	L
PhyloP100		7.9
PrimateAI	Pathogenic	0.94	D
PROVEAN	Pathogenic	-5.5	D
REVEL	Pathogenic	0.91
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Vest4		0.85
MVP		0.98
MPC		2.2
ClinPred		1.0	D
GERP RS		5.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.7
Varity_R		0.90
gMVP		0.94
Mutation Taster		=0/100	disease causing (ClinVar)

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: rs1555427498; hg19: chr15-60823972;