Structure of PDB 1sje Chain A

Receptor sequence
>1sjeA (length=180) Species: 9606 (Homo sapiens) [Search protein sequence]
EEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFA
SFEAQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREP
NVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLP
FLPSTEDVYDCRVEHWGLDEPLLKHWEFDA
3D structure
PDB1sje A hairpin turn in a class II MHC-bound peptide orients residues outside the binding groove for T cell recognition.
ChainA
Resolution2.45 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide A Q9 F51 A52 S53 F54 E55 N62 V65 D66 N69 I72 Q7 F49 A50 S51 F52 E53 N60 V63 D64 N67 I70
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:1sje, PDBe:1sje, PDBj:1sje
PDBsum1sje
PubMed15331779
UniProtP01903|DRA_HUMAN HLA class II histocompatibility antigen, DR alpha chain (Gene Name=HLA-DRA)

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