dbSNP rs74123515: UCMA:p.Val101Leu (chr10-13229629-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_145314.3(UCMA):c.301G>T(p.Val101Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,820 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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: 31)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

UCMA
NM_145314.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.86

Variant links:

Genes affected

UCMA (HGNC:25205): (upper zone of growth plate and cartilage matrix associated) This gene encodes a chondrocyte-specific, highly charged protein that is abundantly expressed in the upper immature zone of fetal and juvenile epiphyseal cartilage. The encoded protein undergoes proteolytic processing to generate a mature protein that is secreted into the extracellular matrix. The glutamic acid residues in the encoded protein undergo gamma carboxylation in a vitamin K-dependent manner. Undercarboxylation of the encoded protein is associated with osteoarthritis in humans. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2015]

UCMA links:

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ACMG classification

Classification made for transcript

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=0.2340779).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UCMA	NM_145314.3 link	c.301G>T	p.Val101Leu	missense_variant	Exon 4 of 5	ENST00000378681.8	NP_660357.2	Q8WVF2A0A067XJX6
UCMA	NM_001303118.2 link	c.205G>T	p.Val69Leu	missense_variant	Exon 3 of 4		NP_001290047.1	Q8WVF2A0A067XJP8
UCMA	NM_001303119.2 link	c.139G>T	p.Val47Leu	missense_variant	Exon 2 of 3		NP_001290048.1	Q8WVF2A0A067XKV3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
UCMA	ENST00000378681.8 link	c.301G>T	p.Val101Leu	missense_variant	Exon 4 of 5	1	NM_145314.3	ENSP00000367952.3		Q8WVF2
UCMA	ENST00000463405.2 link	c.235G>T	p.Val79Leu	missense_variant	Exon 3 of 4	5		ENSP00000473368.1		R4GMV7

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251378

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

135870

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461820

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727210

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000756

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.27

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.025

T;.

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.41

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Benign

0.86

D;D

M_CAP

Benign

0.0039

MetaRNN

Benign

0.23

T;T

MetaSVM

Benign

-0.80

MutationAssessor

Uncertain

2.1

M;.

PrimateAI

Uncertain

0.49

PROVEAN

Benign

-1.4

N;.

REVEL

Benign

0.096

Sift

Benign

0.33

T;.

Sift4G

Benign

0.36

T;T

Polyphen

0.99

D;.

Vest4

0.39

MutPred

0.17

Gain of helix (P = 0.1736);.;

MVP

0.29

MPC

0.083

ClinPred

0.35

GERP RS

5.2

Varity_R

0.20

gMVP

0.40

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over