rs11816811

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001368882.1(COL13A1):ā€‹c.525A>Cā€‹(p.Gly175=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.106 in 1,611,854 control chromosomes in the GnomAD database, including 9,499 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.11 ( 895 hom., cov: 31)
Exomes š‘“: 0.11 ( 8604 hom. )

Consequence

COL13A1
NM_001368882.1 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.294
Variant links:
Genes affected
COL13A1 (HGNC:2190): (collagen type XIII alpha 1 chain) This gene encodes the alpha chain of one of the nonfibrillar collagens. The function of this gene product is not known, however, it has been detected at low levels in all connective tissue-producing cells so it may serve a general function in connective tissues. Unlike most of the collagens, which are secreted into the extracellular matrix, collagen XIII contains a transmembrane domain and the protein has been localized to the plasma membrane. The transcripts for this gene undergo complex and extensive splicing involving at least eight exons. Like other collagens, collagen XIII is a trimer; it is not known whether this trimer is composed of one or more than one alpha chain isomer. A number of alternatively spliced transcript variants have been described, but the full length nature of some of them has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 10-69887467-A-C is Benign according to our data. Variant chr10-69887467-A-C is described in ClinVar as [Benign]. Clinvar id is 1217334.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.294 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.111 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COL13A1NM_001368882.1 linkuse as main transcriptc.525A>C p.Gly175= synonymous_variant 8/41 ENST00000645393.2 NP_001355811.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COL13A1ENST00000645393.2 linkuse as main transcriptc.525A>C p.Gly175= synonymous_variant 8/41 NM_001368882.1 ENSP00000496051 P1

Frequencies

GnomAD3 genomes
AF:
0.106
AC:
16067
AN:
151202
Hom.:
896
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0995
Gnomad AMI
AF:
0.157
Gnomad AMR
AF:
0.0897
Gnomad ASJ
AF:
0.192
Gnomad EAS
AF:
0.0766
Gnomad SAS
AF:
0.0789
Gnomad FIN
AF:
0.101
Gnomad MID
AF:
0.247
Gnomad NFE
AF:
0.113
Gnomad OTH
AF:
0.128
GnomAD3 exomes
AF:
0.100
AC:
24846
AN:
248540
Hom.:
1335
AF XY:
0.101
AC XY:
13569
AN XY:
134838
show subpopulations
Gnomad AFR exome
AF:
0.0944
Gnomad AMR exome
AF:
0.0548
Gnomad ASJ exome
AF:
0.197
Gnomad EAS exome
AF:
0.0894
Gnomad SAS exome
AF:
0.0748
Gnomad FIN exome
AF:
0.107
Gnomad NFE exome
AF:
0.112
Gnomad OTH exome
AF:
0.115
GnomAD4 exome
AF:
0.106
AC:
154669
AN:
1460536
Hom.:
8604
Cov.:
38
AF XY:
0.106
AC XY:
76730
AN XY:
726584
show subpopulations
Gnomad4 AFR exome
AF:
0.101
Gnomad4 AMR exome
AF:
0.0576
Gnomad4 ASJ exome
AF:
0.199
Gnomad4 EAS exome
AF:
0.0651
Gnomad4 SAS exome
AF:
0.0750
Gnomad4 FIN exome
AF:
0.106
Gnomad4 NFE exome
AF:
0.109
Gnomad4 OTH exome
AF:
0.112
GnomAD4 genome
AF:
0.106
AC:
16068
AN:
151318
Hom.:
895
Cov.:
31
AF XY:
0.106
AC XY:
7791
AN XY:
73838
show subpopulations
Gnomad4 AFR
AF:
0.0994
Gnomad4 AMR
AF:
0.0896
Gnomad4 ASJ
AF:
0.192
Gnomad4 EAS
AF:
0.0764
Gnomad4 SAS
AF:
0.0785
Gnomad4 FIN
AF:
0.101
Gnomad4 NFE
AF:
0.113
Gnomad4 OTH
AF:
0.128
Alfa
AF:
0.112
Hom.:
718
Bravo
AF:
0.104
Asia WGS
AF:
0.0770
AC:
267
AN:
3478
EpiCase
AF:
0.115
EpiControl
AF:
0.113

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxMay 04, 2021- -
Congenital myasthenic syndrome 19 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 22, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
11
DANN
Benign
0.73

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.

Other links and lift over

dbSNP: rs11816811; hg19: chr10-71647223; COSMIC: COSV62570434; API