chrX-141905687-C-T

Variant names:

• chrX-141905687-C-T
• NM_005462.5:c.283C>T

Variant summary

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

The NM_005462.5(MAGEC1):​c.283C>T​(p.Pro95Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000911 in 1,097,874 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 24)
  • Exomes 𝑓: 9.1e-7 (0 hom. 0 hem.)
• Consequence: MAGEC1 NM_005462.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.298

Genes affected

MAGEC1 (HGNC:6812): (MAGE family member C1) This gene is a member of the melanoma antigen gene (MAGE) family. The proteins of this family are tumor-specific antigens that can be recognized by autologous cytolytic T lymphocytes. This protein contains a large number of unique short repetitive sequences in front of the MAGE-homologous sequence, and therefore is about 800 aa longer than the other MAGE proteins. [provided by RefSeq, Jul 2008]

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=0.11278102).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAGEC1	NM_005462.5	c.283C>T	p.Pro95Ser	missense_variant	Exon 4 of 4	ENST00000285879.5	NP_005453.2
MAGEC1	XM_011531418.3	c.283C>T	p.Pro95Ser	missense_variant	Exon 4 of 4		XP_011529720.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAGEC1	ENST00000285879.5	c.283C>T	p.Pro95Ser	missense_variant	Exon 4 of 4	1	NM_005462.5	ENSP00000285879.4
MAGEC1	ENST00000406005.2	c.-115+140C>T		intron_variant	Intron 3 of 3	1		ENSP00000385500.2

Frequencies

GnomAD3 genomes Cov.: 24

GnomAD4 exome AF: 9.11e-7 AC: 1 AN: 1097874 Hom.: 0 Cov.: 35 AF XY: 0.00 AC XY: 0 AN XY: 363492

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: 0.00000119

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 24

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.47	T
BayesDel_noAF	Benign	-0.91
CADD	Benign	14
DANN	Uncertain	0.98
DEOGEN2	Benign	0.0053	T
FATHMM_MKL	Benign	0.017	N
LIST_S2	Benign	0.29	T
M_CAP	Benign	0.035	D
MetaRNN	Benign	0.11	T
MetaSVM	Benign	-0.70	T
MutationAssessor	Benign	0.34	N
PrimateAI	Benign	0.40	T
PROVEAN	Benign	-0.72	N
REVEL	Benign	0.042
Sift	Pathogenic	0.0	D
Sift4G	Benign	0.32	T
Polyphen		0.90	P
Vest4		0.083
MutPred		0.25		Gain of phosphorylation at P95 (P = 0.0064);
MVP		0.048
ClinPred		0.25	T
Varity_R		0.087
gMVP		0.041

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: chrX-140993473;