Basic information

Full name
chromobox 3
Ensembl
ENSG00000122565.19
Summary
At the nuclear envelope, the nuclear lamina and heterochromatin are adjacent to the inner nuclear membrane. The protein encoded by this gene binds DNA and is a component of heterochromatin. This protein also can bind lamin B receptor, an integral membrane protein found in the inner nuclear membrane. The dual binding functions of the encoded protein may explain the association of heterochromatin with the inner nuclear membrane. This protein binds histone H3 tails methylated at Lys-9 sites. This protein is also recruited to sites of ultraviolet-induced DNA damage and double-strand breaks. Two transcript variants encoding the same protein but differing in the 5' UTR, have been found for this gene.[provided by RefSeq, Mar 2011]

Protein product

Phosphosites on the primary protein product
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Tumor and normal comparison

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Signed p-values
Data type
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
RNA2.3e-105-1.1e-26--1e-211.3e-302.4e-33-7.8e-7-
protein3.0e-106-3.3e-143.3e-23-4.4e-193.5e-342.7e-331.1e-101.4e-30.11

* P-values are from Wilcoxon rank sum test and can be clicked to show the box plots. Positive values mean higher abundance in tumor. BRCA and GBM do not have normal samples.

mRNA expression at gene level
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC1010.51111.51212.51313.51414.5log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC2525.52626.52727.52828.52929.530log2(MS1 intensity)tumornormal

* Mild outlier: filled circle; Extreme outlier: empty circle.

Phenotype and mutation association

Manhattan plot summarizing associations of phenotypes and mutations across all cohorts and omics data types

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC02468101214160-2-4-6-8-10-12-14-16Pan-cancer05101520253035404550550-5-10-15-20-25-30-35-40-45-50-55proteinRNASCNVclinicalpathwaycell typegenomicmutation-log10 of P-value

* Data points of significant associations above and below the dotted lines can be hovered to show the phenotype.

Associations of the protein abundance of CBX3 with phenotypes and mutations

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Signed p-values
Phenotype
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
HALLMARK_G2M_CHECKPOINT8.3e-380.0070.0580.0922.2e-164.8e-77.9e-98e-70.0290.0111.3e-8
HALLMARK_E2F_TARGETS8.3e-347.3e-40.0930.0843.7e-101.8e-78.6e-89.7e-70.0120.0596.9e-8
HALLMARK_MYC_TARGETS_V21.3e-251.2e-4-0.830.334.5e-51.9e-32.9e-71.9e-43.6e-67.1e-33.3e-7
KINASE-PSP_CDK27.5e-240.013-0.810.0281e-73.6e-42.7e-33.7e-73.3e-34.6e-33.3e-6
xcell: T cell CD4+ Th17.8e-211.6e-50.430.41.9e-80.041.6e-45.0e-60.0580.0757.1e-5
HALLMARK_SPERMATOGENESIS1.7e-208.6e-40.0370.260.0289.1e-61.3e-57.7e-61.5e-30.652.1e-4
KINASE-PSP_CK2A1/CSNK2A11.2e-190.320.167.6e-47.3e-59.4e-71.7e-30.0390.0495.6e-54.1e-3
HALLMARK_MITOTIC_SPINDLE5.5e-190.168.4e-40.191.3e-60.0334.7e-45.3e-60.345.1e-38.5e-4
chromosomal instability5.5e-185.1e-30.610.372.0e-49.6e-53.0e-51.3e-51.1e-30.0220.16
HALLMARK_DNA_REPAIR2.7e-176.1e-50.160.21.0e-40.0082.4e-52.1e-30.310.171.3e-4
Showing 1 to 10 of 256 rows

* P-values could be from test for Spearman correlation, Wilcoxon rank sum test, Jonckheere-Terpstra trend test or Cox regression depending on the data type. P-values for individual cohorts can be clicked to show the data plots. The matrix icons in each row can be clicked to show a heatmap summary of associations across all cohorts and omics. The rows in the table can be expanded to show results from other omics.

Cis-association

Associations between omics data of CBX3

BRCA0.36-0.010.27proteinmRNASCNVmethylationCCRCC0.22-0.270.19-0.070.60-0.22proteinmRNASCNVmethylationCOAD0.020.110.43proteinmRNASCNVmethylationGBM0.45-0.170.310.000.50-0.17proteinmRNASCNVmethylationHNSCC0.43-0.100.23-0.130.49-0.23proteinmRNASCNVmethylationLSCC0.45-0.190.26-0.300.49-0.35proteinmRNASCNVmethylationLUAD0.37-0.050.23-0.180.65-0.38proteinmRNASCNVmethylationOV0.260.170.53proteinmRNASCNVmethylationPDAC0.06-0.140.240.140.36-0.10proteinmRNASCNVmethylationUCEC0.570.130.150.070.44-0.18proteinmRNASCNVmethylation

* The numbers are Spearman correlation coefficients and can be clicked to show the scatter plots. The color and size of the circles correlate with the coefficients.

Trans-association

Associations of the protein abundance of CBX3 and the protein abundance of other genes

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Signed p-values
Gene
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
No matching records found

* P-values are from test for Spearman correlation. P-values for individual cohorts can be clicked to show the data plots. The matrix icons in each row can be clicked to show a heatmap summary of associations across all cohorts and omics. The rows in the table can be expanded to show results from other omics.

Gene set enrichment analysis

Submit genes and the common logarithm of the p-values of their association with to WebGestalt.