rs148785195

Variant summary

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

The NM_000493.4(COL10A1):​c.593G>T​(p.Arg198Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R198C) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

COL10A1
NM_000493.4 missense

Scores

3
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.251
Variant links:
Genes affected
COL10A1 (HGNC:2185): (collagen type X alpha 1 chain) This gene encodes the alpha chain of type X collagen, a short chain collagen expressed by hypertrophic chondrocytes during endochondral ossification. Unlike type VIII collagen, the other short chain collagen, type X collagen is a homotrimer. Mutations in this gene are associated with Schmid type metaphyseal chondrodysplasia (SMCD) and Japanese type spondylometaphyseal dysplasia (SMD). [provided by RefSeq, Jul 2008]
NT5DC1 (HGNC:21556): (5'-nucleotidase domain containing 1) While the exact function of the protein encoded by this gene is not known, it belongs to the 5'(3')-deoxyribonucleotidase family. [provided by RefSeq, May 2010]

Genome browser will be placed here

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=0.12546283).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
COL10A1NM_000493.4 linkuse as main transcriptc.593G>T p.Arg198Leu missense_variant 3/3 ENST00000651968.1
NT5DC1NM_152729.3 linkuse as main transcriptc.529+3578C>A intron_variant ENST00000319550.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
COL10A1ENST00000651968.1 linkuse as main transcriptc.593G>T p.Arg198Leu missense_variant 3/3 NM_000493.4 P1
NT5DC1ENST00000319550.9 linkuse as main transcriptc.529+3578C>A intron_variant 1 NM_152729.3 P1Q5TFE4-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251370
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135846
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
6.84e-7
AC:
1
AN:
1461886
Hom.:
0
Cov.:
36
AF XY:
0.00
AC XY:
0
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Uncertain
0.062
T
BayesDel_noAF
Benign
-0.15
CADD
Benign
11
DANN
Benign
0.97
DEOGEN2
Benign
0.12
T;T;.
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.52
FATHMM_MKL
Benign
0.16
N
LIST_S2
Uncertain
0.92
D;.;D
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-0.66
T
MutationAssessor
Benign
-0.85
N;N;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.50
N;N;N
REVEL
Uncertain
0.40
Sift
Benign
0.75
T;T;T
Sift4G
Benign
0.31
T;T;.
Polyphen
0.39
B;B;.
Vest4
0.27
MutPred
0.56
Loss of methylation at R198 (P = 0.0146);Loss of methylation at R198 (P = 0.0146);Loss of methylation at R198 (P = 0.0146);
MVP
0.90
MPC
0.0078
ClinPred
0.14
T
GERP RS
2.6
Varity_R
0.061
gMVP
0.23

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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.

Other links and lift over

dbSNP: rs148785195; hg19: chr6-116442686; API