Structure of PDB 6v13 Chain A Binding Site BS01

Receptor Information
>6v13 Chain A (length=178) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFA
SFEAQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREP
NVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLP
FLPSTEDVYDCRVEHWGLDEPLLKHWEF
Ligand information
Receptor-Ligand Complex Structure
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PDB6v13 The shared susceptibility epitope of HLA-DR4 binds citrullinated self-antigens and the TCR.
Resolution2.75 Å
Binding residue
(original residue number in PDB)
Q9 W43 A52 S53 F54 N62 V65 N69 I72
Binding residue
(residue number reindexed from 1)
Q7 W41 A50 S51 F52 N60 V63 N67 I70
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:6v13, PDBe:6v13, PDBj:6v13
PDBsum6v13
PubMed33863750
UniProtP01903|DRA_HUMAN HLA class II histocompatibility antigen, DR alpha chain (Gene Name=HLA-DRA)

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