AF_AFP13765F1

COMPUTED STRUCTURE MODEL OF HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DO BETA CHAIN

There are no experimental data to verify the accuracy of this computed structure model. See Model Confidence metrics below for all regions of the polypeptide chain

• AlphaFold DB: P13765
• Released in AlphaFold DB:  2021-07-01
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Homo sapiens
• UniProtKB: P13765

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Model Confidence 

• pLDDT (global): 87.13
• pLDDT (local):

Model Confidence 

•   Very high (pLDDT > 90)    
•   Confident (70 < pLDDT ≤ 90)    
•   Low (50 < pLDDT ≤ 70)    
•   Very low (pLDDT ≤ 50)    

Computed Structure Models provide per-residue confidence score (pLDDT) between 0 and 100. Some regions below 50 pLDDT may be unstructured in isolation.

Assembly  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Macromolecule Content 

• Total Structure Weight: 30.85 kDa 
• Atom Count: 2,170 
• Modeled Residue Count: 273 
• Deposited Residue Count: 273 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HLA class II histocompatibility antigen, DO beta chain	A	273	Homo sapiens	Mutation(s): 0  Gene Names: HLA-DOB
UniProt & NIH Common Fund Data Resources
Find proteins for P13765 (Homo sapiens) Explore P13765  Go to UniProtKB:  P13765
PHAROS:  P13765 GTEx:  ENSG00000241106