rs1572032352

Variant names:

• chr1-151807573-A-T
• rs1572032352
• NM_005060.4:c.1456T>A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_005060.4(RORC):​c.1456T>A​(p.Phe486Ile) variant causes a missense change. 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 Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: RORC NM_005060.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.28

Genes affected

RORC (HGNC:10260): (RAR related orphan receptor C) The protein encoded by this gene is a DNA-binding transcription factor and is a member of the NR1 subfamily of nuclear hormone receptors. The specific functions of this protein are not known; however, studies of a similar gene in mice have shown that this gene may be essential for lymphoid organogenesis and may play an important regulatory role in thymopoiesis. In addition, studies in mice suggest that the protein encoded by this gene may inhibit the expression of Fas ligand and IL2. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.934

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RORC	NM_005060.4	c.1456T>A	p.Phe486Ile	missense_variant	Exon 11 of 11	ENST00000318247.7	NP_005051.2
RORC	NM_001001523.2	c.1393T>A	p.Phe465Ile	missense_variant	Exon 10 of 10		NP_001001523.1
RORC	XM_006711484.5	c.1618T>A	p.Phe540Ile	missense_variant	Exon 12 of 12		XP_006711547.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RORC	ENST00000318247.7	c.1456T>A	p.Phe486Ile	missense_variant	Exon 11 of 11	1	NM_005060.4	ENSP00000327025.6

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Autosomal recessive mendelian susceptibility to mycobacterial diseases due to complete RORgamma receptor deficiency Uncertain:1

Sep 10, 2018

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C15"). This variant has not been reported in the literature in individuals with RORC-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces phenylalanine with isoleucine at codon 486 of the RORC protein (p.Phe486Ile). The phenylalanine residue is highly conserved and there is a small physicochemical difference between phenylalanine and isoleucine. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.90
BayesDel_addAF	Pathogenic	0.33	D
BayesDel_noAF	Pathogenic	0.24
CADD	Pathogenic	26
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.71	.;D
Eigen	Uncertain	0.63
Eigen_PC	Uncertain	0.58
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.86	D;D
M_CAP	Pathogenic	0.61	D
MetaRNN	Pathogenic	0.93	D;D
MetaSVM	Pathogenic	0.87	D
MutationAssessor	Uncertain	2.8	.;M
PrimateAI	Uncertain	0.64	T
PROVEAN	Pathogenic	-5.1	D;D
REVEL	Pathogenic	0.85
Sift	Uncertain	0.0010	D;D
Sift4G	Uncertain	0.0030	D;D
Polyphen		1.0	.;D
Vest4		0.62
MutPred		0.76		.;Gain of helix (P = 0.2294);
MVP		0.53
MPC		1.8
ClinPred		0.99	D
GERP RS		4.3
Varity_R		0.94
gMVP		0.63

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

LitVar

Other links and lift over

dbSNP: rs1572032352; hg19: chr1-151780049;