SMTL ID : 1k2d.1

Crystal structure of the autoimmune MHC class II I-Au complexed with myelin basic protein 1-11 at 2.2A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-1-mer

Ligands

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: S.85, N.86 Chain B: E.52 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Water bridges: A:T.88 Hydrogen bonds: B:E.52 NAG.2: 3 residues within 4Å: Chain A: N.126, T.128, E.174 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.126 NAG.3: 4 residues within 4Å: Chain A: D.11 Chain B: T.18, N.19, Q.22 2 PLIP interactions: 2 interactions with chain B Water bridges: B:Q.22, B:Q.22

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

He, X.L. et al., Structural snapshot of aberrant antigen presentation linked to autoimmunity: the immunodominant epitope of MBP complexed with I-Au. IMMUNITY (2002)

Release Date

2003-03-04

Peptides

H-2 class II histocompatibility antigen, A-U alpha chain: A
H-2 class II histocompatibility antigen, A-U beta chain: B
Myelin Basic Protein peptide with 8 residue linker peptide: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
P

H-2 class II histocompatibility antigen, A-U alpha chain

H-2 class II histocompatibility antigen, A-U beta chain

Myelin Basic Protein peptide with 8 residue linker peptide

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