4-41256990-C-G

Variant names:

• chr4-41256990-C-G
• rs991106482
• NM_004181.5:c.14C>G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 4P and 4B. PM2 PP3_Moderate BS2

The NM_004181.5(UCHL1):​c.14C>G​(p.Pro5Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,461,802 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000034 (0 hom.)
• Consequence: UCHL1 NM_004181.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.38

Genes affected

UCHL1 (HGNC:12513): (ubiquitin C-terminal hydrolase L1) The protein encoded by this gene belongs to the peptidase C12 family. This enzyme is a thiol protease that hydrolyzes a peptide bond at the C-terminal glycine of ubiquitin. This gene is specifically expressed in the neurons and in cells of the diffuse neuroendocrine system. Mutations in this gene may be associated with Parkinson disease.[provided by RefSeq, Sep 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.934
• BS2: High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UCHL1	NM_004181.5	c.14C>G	p.Pro5Arg	missense_variant	Exon 1 of 9	ENST00000284440.9	NP_004172.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
UCHL1	ENST00000284440.9	c.14C>G	p.Pro5Arg	missense_variant	Exon 1 of 9	1	NM_004181.5	ENSP00000284440.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.00000398 AC: 1 AN: 251260 Hom.: 0 AF XY: 0.00000736 AC XY: 1 AN XY: 135890

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: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000342 AC: 5 AN: 1461802 Hom.: 0 Cov.: 32 AF XY: 0.00000275 AC XY: 2 AN XY: 727204

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: 0.00000360

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.93
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.010
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.64	.;D;D;.;T
Eigen	Pathogenic	0.87
Eigen_PC	Pathogenic	0.77
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.88	D;.;D;D;D
M_CAP	Benign	0.032	D
MetaRNN	Pathogenic	0.93	D;D;D;D;D
MetaSVM	Uncertain	0.16	D
MutationAssessor	Pathogenic	3.9	.;H;H;.;.
PrimateAI	Pathogenic	0.81	D
PROVEAN	Pathogenic	-7.5	D;D;D;D;D
REVEL	Uncertain	0.53
Sift	Pathogenic	0.0	D;D;D;D;D
Sift4G	Uncertain	0.0060	D;D;D;D;D
Polyphen		1.0	.;D;D;.;.
Vest4		0.49, 0.48, 0.47, 0.52
MutPred		0.82		Gain of MoRF binding (P = 0.0106);Gain of MoRF binding (P = 0.0106);Gain of MoRF binding (P = 0.0106);Gain of MoRF binding (P = 0.0106);Gain of MoRF binding (P = 0.0106);
MVP		0.54
MPC		1.6
ClinPred		1.0	D
GERP RS		4.9
Varity_R		0.92
gMVP		0.79

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: rs991106482; hg19: chr4-41259007; COSMIC: COSV52651995; COSMIC: COSV52651995;