SMTL ID : 1lnu.4 (3 other biounits)

CRYSTAL STRUCTURE OF CLASS II MHC MOLECULE IAb BOUND TO EALPHA3K PEPTIDE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-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: N.79 Chain B: G.16, S.18 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.79, B:S.18 NAG.2: 3 residues within 4Å: Chain A: N.119, E.167, H.168 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:E.167 Hydrogen bonds: A:N.119, A:E.167, A:E.167 NAG.3: 1 residues within 4Å: Chain B: N.45 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, X. et al., Alternate interactions define the binding of peptides to the MHC molecule IA(b). Proc.Natl.Acad.Sci.USA (2002)

Release Date

2002-08-14

Peptides

H-2 class II histocompatibility antigen, A-B alpha chain: A
H-2 class II histocompatibility antigen, A beta chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

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

H-2 class II histocompatibility antigen, A beta chain

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