Basic information

Full name
major histocompatibility complex, class II, DR beta 1
Ensembl
ENSG00000196126.11
Summary
HLA-DRB1 belongs to the HLA class II beta chain paralogs. The class II molecule is a heterodimer consisting of an alpha (DRA) and a beta chain (DRB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells. The beta chain is approximately 26-28 kDa. It is encoded by 6 exons. Exon one encodes the leader peptide; exons 2 and 3 encode the two extracellular domains; exon 4 encodes the transmembrane domain; and exon 5 encodes the cytoplasmic tail. Within the DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Hundreds of DRB1 alleles have been described and some alleles have increased frequencies associated with certain diseases or conditions. For example, DRB1*1302 has been related to acute and chronic hepatitis B virus persistence. There are multiple pseudogenes of this gene. [provided by RefSeq, Jul 2020]
Annotation
Druggable target (Tier T5)

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
RNA-0.06-1.1e-27--4.6e-4-1.4e-27-1.4e-4--0.22-
protein-0.044-1.4e-16-0.24-0.78-5e-27-1.4e-5-0.030.0220.048

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC7891011121314151617log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC23.52424.52525.52626.52727.52828.5log2(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

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC0510152025300-5-10-15-20-25-30Pan-cancer01020304050607080901001101201300-10-20-30-40-50-60-70-80-90-100-110-120-130proteinRNASCNVclinicalpathwaycell 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 HLA-DRB1 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_ALLOGRAFT_REJECTION2.7e-479.8e-44.8e-71.2e-78.1e-72.2e-162.2e-160.126.6e-58.8e-30.011
ESTIMATE: ImmuneScore8.6e-451.6e-31.4e-63.9e-55.9e-72.2e-162.2e-160.121.6e-42.6e-30.011
HALLMARK_INTERFERON_GAMMA_RESPONSE3.3e-385.7e-45.1e-73.2e-72.2e-59.8e-91.3e-70.0549.0e-65.6e-33.9e-3
xcell: immune score4.3e-380.0282.4e-67.8e-41.9e-62.2e-162.2e-160.0122.8e-30.0430.069
HALLMARK_INTERFERON_ALPHA_RESPONSE1.7e-311.3e-35.4e-79.1e-64.5e-41.6e-61.3e-47.4e-31.3e-50.0472.1e-3
xcell: microenvironment score8.2e-300.0110.0285.8e-31.0e-62.2e-166.4e-118.2e-32.8e-30.110.13
HALLMARK_IL6_JAK_STAT3_SIGNALING1e-298.8e-41.6e-52.1e-55.8e-67e-73.5e-80.371.9e-30.0190.011
xcell: Myeloid dendritic cell activated2.6e-290.0011.7e-41.3e-60.371.4e-102.3e-67.3e-52.2e-30.075.4e-3
xcell: Macrophage6e-290.0417.1e-53.1e-33.2e-63.7e-72.6e-100.0360.0372.2e-40.017
ESTIMATE: ESTIMATEScore2.9e-288.7e-31.3e-31.1e-39.1e-73.5e-103.2e-90.223.5e-30.0110.049
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* 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 HLA-DRB1

BRCA0.470.130.03proteinmRNASCNVmethylationCCRCC0.680.220.24proteinmRNASCNVmethylationCOAD0.620.110.01proteinmRNASCNVmethylationGBM0.620.100.07proteinmRNASCNVmethylationHNSCC0.740.220.13proteinmRNASCNVmethylationLSCC0.700.160.09proteinmRNASCNVmethylationLUAD0.690.070.03proteinmRNASCNVmethylationOV0.500.250.11proteinmRNASCNVmethylationPDAC0.450.200.10proteinmRNASCNVmethylationUCEC0.60-0.20-0.12proteinmRNASCNVmethylation

* 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 HLA-DRB1 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.