Genetic Variant NM_145314.3:c.301G>A (chr10-13229629-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_145314.3(UCMA):c.301G>A(p.Val101Met) variant causes a missense change. The variant allele was found at a frequency of 0.000414 in 1,614,100 control chromosomes in the GnomAD database, including 3 homozygotes. 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: 𝑓 0.0023 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00022 ( 3 hom. )

Consequence

UCMA
NM_145314.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.86

Publications

0 publications found

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:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0079374015).

BS2

High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UCMA	NM_145314.3 link	c.301G>A	p.Val101Met	missense_variant	Exon 4 of 5	ENST00000378681.8	NP_660357.2	Q8WVF2A0A067XJX6
UCMA	NM_001303118.2 link	c.205G>A	p.Val69Met	missense_variant	Exon 3 of 4		NP_001290047.1	Q8WVF2A0A067XJP8
UCMA	NM_001303119.2 link	c.139G>A	p.Val47Met	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>A	p.Val101Met	missense_variant	Exon 4 of 5	1	NM_145314.3	ENSP00000367952.3		Q8WVF2
UCMA	ENST00000463405.2 link	c.235G>A	p.Val79Met	missense_variant	Exon 3 of 4	5		ENSP00000473368.1		R4GMV7

Frequencies

GnomAD3 genomes

AF:

0.00231

AC:

352

AN:

152162

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00813

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000590

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00144

GnomAD2 exomes

AF:

0.000577

AC:

145

AN:

251378

AF XY:

0.000412

show subpopulations

Gnomad AFR exome

AF:

0.00794

Gnomad AMR exome

AF:

0.000405

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000217

AC:

317

AN:

1461820

Hom.:

Cov.:

AF XY:

0.000177

AC XY:

129

AN XY:

727210

show subpopulations

African (AFR)

AF:

0.00786

AC:

263

AN:

33476

American (AMR)

AF:

0.000358

AC:

AN:

44720

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26132

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39694

South Asian (SAS)

AF:

0.00

AC:

AN:

86244

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53418

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00000630

AC:

AN:

1111978

Other (OTH)

AF:

0.000497

AC:

AN:

60390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.465

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00231

AC:

352

AN:

152280

Hom.:

Cov.:

AF XY:

0.00218

AC XY:

162

AN XY:

74460

show subpopulations

African (AFR)

AF:

0.00811

AC:

337

AN:

41576

American (AMR)

AF:

0.000589

AC:

AN:

15278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.000193

AC:

AN:

5180

South Asian (SAS)

AF:

0.000207

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68028

Other (OTH)

AF:

0.00142

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00132

Hom.:

Bravo

AF:

0.00258

ESP6500AA

AF:

0.00749

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000684

AC:

Asia WGS

AF:

0.00144

AC:

AN:

3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.23

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.20

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.070

T;.

Eigen

Uncertain

0.60

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Uncertain

0.90

D;D

MetaRNN

Benign

0.0079

T;T

MetaSVM

Benign

-0.42

MutationAssessor

Uncertain

2.5

M;.

PhyloP100

4.9

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-1.7

N;.

REVEL

Benign

0.10

Sift

Uncertain

0.014

D;.

Sift4G

Uncertain

0.021

D;D

Polyphen

1.0

D;.

Vest4

0.45

MVP

0.30

MPC

0.35

ClinPred

0.033

GERP RS

5.2

Varity_R

0.22

gMVP

0.41

Mutation Taster

=84/16

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over