chr16-67610813-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_006565.4(CTCF):​c.-9-11C>T variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000117 in 1,447,888 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00055 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000066 ( 0 hom. )

Consequence

CTCF
NM_006565.4 splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.0002395
2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.720
Variant links:
Genes affected
CTCF (HGNC:13723): (CCCTC-binding factor) This gene is a member of the BORIS + CTCF gene family and encodes a transcriptional regulator protein with 11 highly conserved zinc finger (ZF) domains. This nuclear protein is able to use different combinations of the ZF domains to bind different DNA target sequences and proteins. Depending upon the context of the site, the protein can bind a histone acetyltransferase (HAT)-containing complex and function as a transcriptional activator or bind a histone deacetylase (HDAC)-containing complex and function as a transcriptional repressor. If the protein is bound to a transcriptional insulator element, it can block communication between enhancers and upstream promoters, thereby regulating imprinted expression. Mutations in this gene have been associated with invasive breast cancers, prostate cancers, and Wilms' tumors. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2010]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.95).
BP6
Variant 16-67610813-C-T is Benign according to our data. Variant chr16-67610813-C-T is described in ClinVar as [Benign]. Clinvar id is 1242208.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000545 (83/152206) while in subpopulation AFR AF= 0.00183 (76/41524). AF 95% confidence interval is 0.0015. There are 1 homozygotes in gnomad4. There are 36 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 83 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CTCFNM_006565.4 linkuse as main transcriptc.-9-11C>T splice_polypyrimidine_tract_variant, intron_variant ENST00000264010.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CTCFENST00000264010.10 linkuse as main transcriptc.-9-11C>T splice_polypyrimidine_tract_variant, intron_variant 1 NM_006565.4 P4P49711-1

Frequencies

GnomAD3 genomes
AF:
0.000546
AC:
83
AN:
152088
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00184
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.0000147
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000205
AC:
35
AN:
170710
Hom.:
0
AF XY:
0.0000887
AC XY:
8
AN XY:
90204
show subpopulations
Gnomad AFR exome
AF:
0.00207
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000749
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000664
AC:
86
AN:
1295682
Hom.:
0
Cov.:
29
AF XY:
0.0000573
AC XY:
36
AN XY:
627914
show subpopulations
Gnomad4 AFR exome
AF:
0.00221
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000968
Gnomad4 FIN exome
AF:
0.0000212
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.0000565
GnomAD4 genome
AF:
0.000545
AC:
83
AN:
152206
Hom.:
1
Cov.:
32
AF XY:
0.000484
AC XY:
36
AN XY:
74404
show subpopulations
Gnomad4 AFR
AF:
0.00183
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000277
Hom.:
0
Bravo
AF:
0.000631

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxDec 28, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.95
CADD
Benign
17
DANN
Benign
0.83

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00024
dbscSNV1_RF
Benign
0.086
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.

Other links and lift over

dbSNP: rs368612340; hg19: chr16-67644716; API