1-58782203-G-C

Position:

• chr1-58782203-G-C

Variant summary

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

The NM_002228.4(JUN):​c.868C>G​(p.Gln290Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: JUN NM_002228.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.95

Genes affected

JUN (HGNC:6204): (Jun proto-oncogene, AP-1 transcription factor subunit) This gene is the putative transforming gene of avian sarcoma virus 17. It encodes a protein which is highly similar to the viral protein, and which interacts directly with specific target DNA sequences to regulate gene expression. This gene is intronless and is mapped to 1p32-p31, a chromosomal region involved in both translocations and deletions in human malignancies. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
JUN	NM_002228.4	c.868C>G	p.Gln290Glu	missense_variant	1/1	ENST00000371222.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
JUN	ENST00000371222.4	c.868C>G	p.Gln290Glu	missense_variant	1/1		NM_002228.4	P1
JUN	ENST00000710273.1	c.934C>G	p.Gln312Glu	missense_variant	1/1
JUN	ENST00000678696.1	c.868C>G	p.Gln290Glu	missense_variant, NMD_transcript_variant	1/4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000398 AC: 1 AN: 251494 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 135920

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 SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000879

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Apr 04, 2024

The c.868C>G (p.Q290E) alteration is located in exon 1 (coding exon 1) of the JUN gene. This alteration results from a C to G substitution at nucleotide position 868, causing the glutamine (Q) at amino acid position 290 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.53
BayesDel_addAF	Uncertain	0.065	T
BayesDel_noAF	Benign	-0.15
CADD	Pathogenic	27
DANN	Benign	0.96
DEOGEN2	Benign	0.16	T
Eigen	Uncertain	0.30
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.027	D
MetaRNN	Uncertain	0.56	D
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	-0.18	N
MutationTaster	Benign	1.0	D
PrimateAI	Pathogenic	0.88	D
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.28
Sift	Benign	0.39	T
Sift4G	Benign	0.26	T
Polyphen		0.76	P
Vest4		0.68
MutPred		0.53		Loss of MoRF binding (P = 0.0268);
MVP		0.61
MPC		1.6
ClinPred		0.64	D
GERP RS		4.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.72
gMVP		0.94

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: rs1358579069; hg19: chr1-59247875;