NM_033334.4:c.639G>T

Variant names:

• chr9-124538277-C-A
• NM_033334.4:c.639G>T

Variant summary

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

The NM_033334.4(NR6A1):​c.639G>T​(p.Gln213His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,866 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: NR6A1 NM_033334.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.60
• Publications: 0 publications found

Genes affected

NR6A1 (HGNC:7985): (nuclear receptor subfamily 6 group A member 1) This gene encodes an orphan nuclear receptor which is a member of the nuclear hormone receptor family. Its expression pattern suggests that it may be involved in neurogenesis and germ cell development. The protein can homodimerize and bind DNA, but in vivo targets have not been identified. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Jun 2013]

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_033334.4. 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
	NR6A1	NM_033334.4	MANE Select	c.639G>T	p.Gln213His	missense	Exon 6 of 10	NP_201591.2
	NR6A1	NM_001410996.1		c.636G>T	p.Gln212His	missense	Exon 6 of 10	NP_001397925.1	Q15406-4
	NR6A1	NM_001278546.2		c.627G>T	p.Gln209His	missense	Exon 6 of 10	NP_001265475.1	F1DAM1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NR6A1	ENST00000487099.7	TSL:1 MANE Select	c.639G>T	p.Gln213His	missense	Exon 6 of 10	ENSP00000420267.1	Q15406-1
	NR6A1	ENST00000373584.7	TSL:1	c.627G>T	p.Gln209His	missense	Exon 6 of 10	ENSP00000362686.3	Q15406-2
	NR6A1	ENST00000416460.6	TSL:1	c.624G>T	p.Gln208His	missense	Exon 6 of 10	ENSP00000413701.2	Q15406-5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461866 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727234

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: 26130

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

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

European-Non Finnish (NFE) AF: 0.00000270 AC: 3 AN: 1111994

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 32

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	Benign	0.17
BayesDel_addAF	Pathogenic	0.29	D
BayesDel_noAF	Pathogenic	0.18
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.32	T
Eigen	Uncertain	0.30
Eigen_PC	Uncertain	0.29
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Uncertain	0.86	D
M_CAP	Pathogenic	0.30	D
MetaRNN	Uncertain	0.47	T
MetaSVM	Uncertain	0.61	D
MutationAssessor	Benign	1.0	L
PhyloP100		1.6
PrimateAI	Uncertain	0.51	T
PROVEAN	Benign	-0.86	N
REVEL	Uncertain	0.64
Sift	Benign	0.057	T
Sift4G	Benign	0.12	T
Polyphen		0.98	D
Vest4		0.85
MutPred		0.32		Gain of catalytic residue at M215 (P = 0.0367)
MVP		0.92
MPC		0.82
ClinPred		0.71	D
GERP RS		3.5
Varity_R		0.13
gMVP		0.62
Mutation Taster		=66/34	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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

hg19: chr9-127300556; COSMIC: COSV105237896;