Genetic Variant CREB3L1:p.Asp509fs (chr11-46320708-A-AG) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 4P and 8B. PVS1_ModeratePM2BP6_Very_Strong

The NM_052854.4(CREB3L1):c.1525dupG(p.Asp509fs) variant causes a frameshift, splice region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: not found (cov: 31)

Consequence

CREB3L1
NM_052854.4 frameshift, splice_region

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 3.25

Publications

14 publications found

Variant links:

Genes affected

CREB3L1 (HGNC:18856): (cAMP responsive element binding protein 3 like 1) The protein encoded by this gene is normally found in the membrane of the endoplasmic reticulum (ER). However, upon stress to the ER, the encoded protein is cleaved and the released cytoplasmic transcription factor domain translocates to the nucleus. There it activates the transcription of target genes by binding to box-B elements. [provided by RefSeq, Jun 2013]

CREB3L1 Gene-Disease associations (from GenCC):

osteogenesis imperfecta type 16
Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
osteogenesis imperfecta type 3
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

CREB3L1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

PVS1

Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.0218 CDS is truncated, and there are 0 pathogenic variants in the truncated region.

PM2

Very rare variant in population databases, with high coverage;

BP6

Variant 11-46320708-A-AG is Benign according to our data. Variant chr11-46320708-A-AG is described in ClinVar as [Benign]. Clinvar id is 402564.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CREB3L1	NM_052854.4 link	c.1525dupG	p.Asp509fs	frameshift_variant, splice_region_variant	Exon 12 of 12	ENST00000621158.5	NP_443086.1	Q96BA8-1B2RA75

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CREB3L1	ENST00000621158.5 link	c.1524-2_1524-1insG		splice_acceptor_variant, intron_variant	Intron 11 of 11	1	NM_052854.4	ENSP00000481956.1		Q96BA8-1
CREB3L1	ENST00000616094.1 link	n.1118-2_1118-1insG		splice_acceptor_variant, intron_variant	Intron 3 of 3	1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

1.00

AC:

245281

AN:

245288

AF XY:

1.00

show subpopulations

Gnomad AFR exome

AF:

1.00

Gnomad AMR exome

AF:

1.00

Gnomad ASJ exome

AF:

1.00

Gnomad EAS exome

AF:

1.00

Gnomad FIN exome

AF:

1.00

Gnomad NFE exome

AF:

1.00

Gnomad OTH exome

AF:

1.00

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

Alfa

AF:

1.00

Hom.:

6765

Asia WGS

AF:

1.00

AC:

3475

AN:

3476

ClinVar

Significance: Benign

Submissions summary: Benign:6

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:3

Genome Diagnostics Laboratory, Amsterdam University Medical Center

Significance:Benign

Review Status:no assertion criteria provided

Collection Method:clinical testing

- -

Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)

Significance:Benign

Review Status:no assertion criteria provided

Collection Method:clinical testing

- -

Mar 29, 2016

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency in ESP (all): 11819/111824=99.9% -

not provided

Benign:2

Mar 17, 2021

GeneDx

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Feb 03, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Osteogenesis imperfecta type 16

Benign:1

Jul 30, 2021

Genome-Nilou Lab

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

PhyloP100

3.2

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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11-46320708-AG-AGG

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over