rs130018

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_004380.3(CREBBP):​c.1676+18A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0228 in 1,603,678 control chromosomes in the GnomAD database, including 2,360 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.075 ( 1152 hom., cov: 32)
Exomes 𝑓: 0.017 ( 1208 hom. )

Consequence

CREBBP
NM_004380.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.497

Publications

4 publications found
Variant links:
Genes affected
CREBBP (HGNC:2348): (CREB binding protein) This gene is ubiquitously expressed and is involved in the transcriptional coactivation of many different transcription factors. First isolated as a nuclear protein that binds to cAMP-response element binding protein (CREB), this gene is now known to play critical roles in embryonic development, growth control, and homeostasis by coupling chromatin remodeling to transcription factor recognition. The protein encoded by this gene has intrinsic histone acetyltransferase activity and also acts as a scaffold to stabilize additional protein interactions with the transcription complex. This protein acetylates both histone and non-histone proteins. This protein shares regions of very high sequence similarity with protein p300 in its bromodomain, cysteine-histidine-rich regions, and histone acetyltransferase domain. Mutations in this gene cause Rubinstein-Taybi syndrome (RTS). Chromosomal translocations involving this gene have been associated with acute myeloid leukemia. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2009]
CREBBP Gene-Disease associations (from GenCC):
  • Rubinstein-Taybi syndrome
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen, Illumina
  • Rubinstein-Taybi syndrome due to CREBBP mutations
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • Menke-Hennekam syndrome 1
    Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 16-3781186-T-A is Benign according to our data. Variant chr16-3781186-T-A is described in ClinVar as [Benign]. Clinvar id is 95028.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.228 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CREBBPNM_004380.3 linkc.1676+18A>T intron_variant Intron 7 of 30 ENST00000262367.10 NP_004371.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CREBBPENST00000262367.10 linkc.1676+18A>T intron_variant Intron 7 of 30 1 NM_004380.3 ENSP00000262367.5 Q92793-1
CREBBPENST00000382070.7 linkc.1562+18A>T intron_variant Intron 6 of 29 1 ENSP00000371502.3 Q92793-2
CREBBPENST00000570939.2 linkc.281+18A>T intron_variant Intron 2 of 22 5 ENSP00000461002.2 I3L466

Frequencies

GnomAD3 genomes
AF:
0.0749
AC:
11386
AN:
152084
Hom.:
1144
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.232
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0411
Gnomad ASJ
AF:
0.0665
Gnomad EAS
AF:
0.0135
Gnomad SAS
AF:
0.0130
Gnomad FIN
AF:
0.00122
Gnomad MID
AF:
0.0380
Gnomad NFE
AF:
0.00944
Gnomad OTH
AF:
0.0722
GnomAD2 exomes
AF:
0.0288
AC:
7232
AN:
251126
AF XY:
0.0244
show subpopulations
Gnomad AFR exome
AF:
0.243
Gnomad AMR exome
AF:
0.0192
Gnomad ASJ exome
AF:
0.0635
Gnomad EAS exome
AF:
0.0164
Gnomad FIN exome
AF:
0.00129
Gnomad NFE exome
AF:
0.00988
Gnomad OTH exome
AF:
0.0227
GnomAD4 exome
AF:
0.0173
AC:
25088
AN:
1451476
Hom.:
1208
Cov.:
29
AF XY:
0.0166
AC XY:
11981
AN XY:
722788
show subpopulations
African (AFR)
AF:
0.239
AC:
7932
AN:
33252
American (AMR)
AF:
0.0222
AC:
991
AN:
44694
Ashkenazi Jewish (ASJ)
AF:
0.0627
AC:
1634
AN:
26046
East Asian (EAS)
AF:
0.0236
AC:
937
AN:
39620
South Asian (SAS)
AF:
0.0133
AC:
1144
AN:
85962
European-Finnish (FIN)
AF:
0.00187
AC:
100
AN:
53406
Middle Eastern (MID)
AF:
0.0518
AC:
298
AN:
5748
European-Non Finnish (NFE)
AF:
0.00920
AC:
10149
AN:
1102666
Other (OTH)
AF:
0.0317
AC:
1903
AN:
60082
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
1082
2164
3246
4328
5410
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
534
1068
1602
2136
2670
<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:
0.0751
AC:
11437
AN:
152202
Hom.:
1152
Cov.:
32
AF XY:
0.0713
AC XY:
5307
AN XY:
74422
show subpopulations
African (AFR)
AF:
0.232
AC:
9630
AN:
41462
American (AMR)
AF:
0.0410
AC:
628
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.0665
AC:
231
AN:
3472
East Asian (EAS)
AF:
0.0133
AC:
69
AN:
5188
South Asian (SAS)
AF:
0.0129
AC:
62
AN:
4824
European-Finnish (FIN)
AF:
0.00122
AC:
13
AN:
10614
Middle Eastern (MID)
AF:
0.0374
AC:
11
AN:
294
European-Non Finnish (NFE)
AF:
0.00944
AC:
642
AN:
68024
Other (OTH)
AF:
0.0715
AC:
151
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
470
940
1410
1880
2350
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
104
208
312
416
520
<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:
0.0445
Hom.:
96
Bravo
AF:
0.0870
Asia WGS
AF:
0.0370
AC:
129
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 18, 2013
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Rubinstein-Taybi syndrome Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
1.1
DANN
Benign
0.55
PhyloP100
-0.50
PromoterAI
0.010
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=100/0
polymorphism (auto)

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: rs130018; hg19: chr16-3831187; API