Structure of PDB 1bx2 Chain E Binding Site BS01

Receptor Information
>1bx2 Chain E (length=189) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TRPRFLWQPKRECHFFNGTERVRFLDRYFYNQEESVRFDSDVGEFRAVTE
LGRPDAEYWNSQKDILEQARAAVDTYCRHNYGVVESFTVQRRVQPKVTVY
PSKTQPLQHHNLLVCSVSGFYPGSIEVRWFLNGQEEKAGMVSTGLIQNGD
WTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRAR
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1bx2 Crystal structure of HLA-DR2 (DRA*0101, DRB1*1501) complexed with a peptide from human myelin basic protein.
Resolution2.6 Å
Binding residue
(original residue number in PDB)
R13 F26 Q70 Y78 H81 N82 V85
Binding residue
(residue number reindexed from 1)
R11 F24 Q68 Y76 H79 N80 V83
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0006955 immune response
GO:0019882 antigen processing and presentation
Cellular Component
GO:0016020 membrane
GO:0042613 MHC class II protein complex

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Biological Process

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Cellular Component
External links
PDB RCSB:1bx2, PDBe:1bx2, PDBj:1bx2
PDBsum1bx2
PubMed9782128
UniProtP01911|DRB1_HUMAN HLA class II histocompatibility antigen, DRB1 beta chain (Gene Name=HLA-DRB1)

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