Structure of PDB 2iam Chain A Binding Site BS01

Receptor Information
>2iam Chain A (length=179) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFA
SFEAQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREP
NVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLP
FLPSTEDVYDCRVEHWGLDEPLLKHWEFD
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB2iam Structural basis for the recognition of mutant self by a tumor-specific, MHC class II-restricted T cell receptor
Resolution2.8 Å
Binding residue
(original residue number in PDB)
Q9 F24 W43 A52 S53 F54 G58 N62 N69 K75
Binding residue
(residue number reindexed from 1)
Q7 F22 W41 A50 S51 F52 G56 N60 N67 K73
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

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:2iam, PDBe:2iam, PDBj:2iam
PDBsum2iam
PubMed17334368
UniProtP01903|DRA_HUMAN HLA class II histocompatibility antigen, DR alpha chain (Gene Name=HLA-DRA)

[Back to BioLiP]