Variant 9-98985750-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_001855.5(COL15A1):c.286G>A(p.Val96Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000129 in 1,614,018 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

COL15A1
NM_001855.5 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 3.52

Variant links:

Genes affected

COL15A1 (HGNC:2192): (collagen type XV alpha 1 chain) This gene encodes the alpha chain of type XV collagen, a member of the FACIT collagen family (fibril-associated collagens with interrupted helices). Type XV collagen has a wide tissue distribution but the strongest expression is localized to basement membrane zones so it may function to adhere basement membranes to underlying connective tissue stroma. The proteolytically produced C-terminal fragment of type XV collagen is restin, a potentially antiangiogenic protein that is closely related to endostatin. Mouse studies have shown that collagen XV deficiency is associated with muscle and microvessel deterioration. [provided by RefSeq, May 2013]

COL15A1 links:

COL15A1 (HGNC:):

COL15A1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.010966212).

BP6

Variant 9-98985750-G-A is Benign according to our data. Variant chr9-98985750-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3031774.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
COL15A1	NM_001855.5 linkuse as main transcript	c.286G>A	p.Val96Met	missense_variant	3/42	ENST00000375001.8	NP_001846.3	P39059B3KTP7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
COL15A1	ENST00000375001.8 linkuse as main transcript	c.286G>A	p.Val96Met	missense_variant	3/42	1	NM_001855.5	ENSP00000364140.3	P39059
COL15A1	ENST00000610452.1 linkuse as main transcript	c.244G>A	p.Val82Met	missense_variant	3/43	5			A0A087X0K0
COL15A1	ENST00000471477.1 linkuse as main transcript	n.709G>A		non_coding_transcript_exon_variant	3/3	2

Frequencies

GnomAD3 genomes

AF:

0.000177

AC:

AN:

152232

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00198

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000251

AC:

AN:

251106

Hom.:

AF XY:

0.000236

AC XY:

AN XY:

135754

show subpopulations

Gnomad AFR exome

AF:

0.0000616

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.00227

Gnomad NFE exome

AF:

0.0000617

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000125

AC:

182

AN:

1461786

Hom.:

Cov.:

AF XY:

0.000128

AC XY:

AN XY:

727206

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000104

Gnomad4 FIN exome

AF:

0.00216

Gnomad4 NFE exome

AF:

0.0000441

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.000177

AC:

AN:

152232

Hom.:

Cov.:

AF XY:

0.000323

AC XY:

AN XY:

74376

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00198

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000920

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.000173

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

COL15A1-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Apr 18, 2022

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.56

CADD

Benign

DANN

Benign

0.33

DEOGEN2

Benign

0.15

T;T

Eigen

Benign

-0.96

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.0065

LIST_S2

Benign

0.12

T;T

M_CAP

Benign

0.012

MetaRNN

Benign

0.011

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.69

N;.

PrimateAI

Benign

0.24

PROVEAN

Benign

-0.58

N;.

REVEL

Benign

0.14

Sift

Benign

0.26

T;.

Sift4G

Benign

0.17

T;T

Polyphen

0.0060

B;.

Vest4

0.075

MVP

0.50

MPC

0.073

ClinPred

0.022

GERP RS

1.1

Varity_R

0.029

gMVP

0.26

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over