rs763068575

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_000393.5(COL5A2):​c.2307T>A​(p.Ile769=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000295 in 1,459,518 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

COL5A2
NM_000393.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.857
Variant links:
Genes affected
COL5A2 (HGNC:2210): (collagen type V alpha 2 chain) This gene encodes an alpha chain for one of the low abundance fibrillar collagens. Fibrillar collagen molecules are trimers that can be composed of one or more types of alpha chains. Type V collagen is found in tissues containing type I collagen and appears to regulate the assembly of heterotypic fibers composed of both type I and type V collagen. This gene product is closely related to type XI collagen and it is possible that the collagen chains of types V and XI constitute a single collagen type with tissue-specific chain combinations. Mutations in this gene are associated with Ehlers-Danlos syndrome, types I and II. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.53).
BP6
Variant 2-189057350-A-T is Benign according to our data. Variant chr2-189057350-A-T is described in ClinVar as [Benign]. Clinvar id is 459734.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.857 with no splicing effect.
BS2
High AC in GnomAdExome4 at 43 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COL5A2NM_000393.5 linkuse as main transcriptc.2307T>A p.Ile769= synonymous_variant 34/54 ENST00000374866.9 NP_000384.2
COL5A2XM_011510573.4 linkuse as main transcriptc.2169T>A p.Ile723= synonymous_variant 37/57 XP_011508875.1
COL5A2XM_047443251.1 linkuse as main transcriptc.2169T>A p.Ile723= synonymous_variant 39/59 XP_047299207.1
COL5A2XM_047443252.1 linkuse as main transcriptc.2169T>A p.Ile723= synonymous_variant 38/58 XP_047299208.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COL5A2ENST00000374866.9 linkuse as main transcriptc.2307T>A p.Ile769= synonymous_variant 34/541 NM_000393.5 ENSP00000364000 P1
COL5A2ENST00000618828.1 linkuse as main transcriptc.1146T>A p.Ile382= synonymous_variant 27/475 ENSP00000482184
COL5A2ENST00000470524.2 linkuse as main transcriptn.413T>A non_coding_transcript_exon_variant 7/85

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.000135
AC:
34
AN:
251164
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135748
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000983
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000295
AC:
43
AN:
1459518
Hom.:
0
Cov.:
33
AF XY:
0.0000248
AC XY:
18
AN XY:
726186
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000827
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.0000843
Hom.:
0
Bravo
AF:
0.0000680

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Ehlers-Danlos syndrome, classic type, 1 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 12, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.53
CADD
Benign
12
DANN
Benign
0.77

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs763068575; hg19: chr2-189922076; API