Structure of PDB 4md5 Chain B Binding Site BS01

Receptor Information
>4md5 Chain B (length=190) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DTRPRFLEQVKHECHFFNGTERVRFLDRYFYHQEEYVRFDSDVGEYRAVT
ELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVVESFTVQRRVYPEVTV
YPAKTQPLQHHNLLVCSVNGFYPGSIEVRWFRNGQEEKTGVVSTGLIQNG
DWTFQTLVMLETVPRSGEVYTCQVEHPSLTSPLTVEWRAT
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4md5 A molecular basis for the association of the HLA-DRB1 locus, citrullination, and rheumatoid arthritis.
Resolution1.65 Å
Binding residue
(original residue number in PDB)		H13 F26 Y30 P56 D57 Y60 W61 Q70 R71 A74 T77 Y78 H81 N82 V85
Binding residue
(residue number reindexed from 1)		H12 F25 Y29 P55 D56 Y59 W60 Q69 R70 A73 T76 Y77 H80 N81 V84
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:4md5, PDBe:4md5, PDBj:4md5
PDBsum4md5
PubMed24190431
UniProtP01911|DRB1_HUMAN HLA class II histocompatibility antigen, DRB1 beta chain (Gene Name=HLA-DRB1)

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