11-46307972-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 1P and 1B. PP3BS1_Supporting

The NM_052854.4(CREB3L1):​c.488C>T​(p.Pro163Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000513 in 1,559,090 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P163R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

CREB3L1
NM_052854.4 missense

Scores

2
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.13

Publications

0 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.772
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0000461 (7/151954) while in subpopulation AFR AF = 0.000169 (7/41360). AF 95% confidence interval is 0.0000791. There are 0 homozygotes in GnomAd4. There are 4 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CREB3L1NM_052854.4 linkc.488C>T p.Pro163Leu missense_variant Exon 3 of 12 ENST00000621158.5 NP_443086.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CREB3L1ENST00000621158.5 linkc.488C>T p.Pro163Leu missense_variant Exon 3 of 12 1 NM_052854.4 ENSP00000481956.1
CREB3L1ENST00000534787.1 linkc.*33C>T downstream_gene_variant 3 ENSP00000431677.1

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151954
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000591
AC:
1
AN:
169102
AF XY:
0.0000108
show subpopulations
Gnomad AFR exome
AF:
0.000111
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
7.11e-7
AC:
1
AN:
1407136
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
695842
show subpopulations
African (AFR)
AF:
0.0000319
AC:
1
AN:
31346
American (AMR)
AF:
0.00
AC:
0
AN:
35736
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24804
East Asian (EAS)
AF:
0.00
AC:
0
AN:
36616
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79730
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4736
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1086510
Other (OTH)
AF:
0.00
AC:
0
AN:
58030
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000461
AC:
7
AN:
151954
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74230
show subpopulations
African (AFR)
AF:
0.000169
AC:
7
AN:
41360
American (AMR)
AF:
0.00
AC:
0
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10588
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67958
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000166
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.00000850
AC:
1

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Aug 09, 2021
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.488C>T (p.P163L) alteration is located in exon 3 (coding exon 3) of the CREB3L1 gene. This alteration results from a C to T substitution at nucleotide position 488, causing the proline (P) at amino acid position 163 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.026
D
MetaRNN
Pathogenic
0.77
D
MetaSVM
Uncertain
-0.12
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
5.1
PrimateAI
Uncertain
0.65
T
Sift4G
Uncertain
0.018
D
Vest4
0.73
ClinPred
0.79
D
GERP RS
4.8
Varity_R
0.29
gMVP
0.52
Mutation Taster
=69/31
polymorphism

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

Other links and lift over

dbSNP: rs747612049; hg19: chr11-46329523; COSMIC: COSV55830662; COSMIC: COSV55830662; API