rs757067716
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Variant summary
Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP6_ModerateBS2
The NM_000093.5(COL5A1):c.4954+17del variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,607,892 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).
Frequency
Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )
Consequence
COL5A1
NM_000093.5 intron
NM_000093.5 intron
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 0.0200
Genes affected
COL5A1 (HGNC:2209): (collagen type V alpha 1 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. The encoded procollagen protein occurs commonly as the heterotrimer pro-alpha1(V)-pro-alpha1(V)-pro-alpha2(V). Mutations in this gene are associated with Ehlers-Danlos syndrome, types I and II. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, May 2013]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -6 ACMG points.
BP6
Variant 9-134824865-TG-T is Benign according to our data. Variant chr9-134824865-TG-T is described in ClinVar as [Likely_benign]. Clinvar id is 2082001.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 9 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
COL5A1 | NM_000093.5 | c.4954+17del | intron_variant | ENST00000371817.8 | NP_000084.3 | |||
LOC101448202 | NR_103451.2 | n.71-4657del | intron_variant, non_coding_transcript_variant | |||||
COL5A1 | NM_001278074.1 | c.4954+17del | intron_variant | NP_001265003.1 | ||||
COL5A1 | XM_017014266.3 | c.4954+17del | intron_variant | XP_016869755.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
COL5A1 | ENST00000371817.8 | c.4954+17del | intron_variant | 1 | NM_000093.5 | ENSP00000360882 | P4 | |||
COL5A1 | ENST00000371820.4 | c.4954+17del | intron_variant | 2 | ENSP00000360885 | A2 | ||||
COL5A1 | ENST00000460264.5 | n.422+17del | intron_variant, non_coding_transcript_variant | 3 | ||||||
COL5A1 | ENST00000465877.1 | n.134+17del | intron_variant, non_coding_transcript_variant | 3 |
Frequencies
GnomAD3 genomes AF: 0.0000131 AC: 2AN: 152110Hom.: 0 Cov.: 33
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GnomAD4 exome AF: 0.00000618 AC: 9AN: 1455782Hom.: 0 Cov.: 32 AF XY: 0.00000552 AC XY: 4AN XY: 724060
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GnomAD4 genome AF: 0.0000131 AC: 2AN: 152110Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0AN XY: 74290
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ClinVar
Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Ehlers-Danlos syndrome, classic type, 1 Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Dec 27, 2023 | - - |
Computational scores
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Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at