SMTL ID : 2oje.2 (2 other biounits)

Mycoplasma arthritidis-derived mitogen complexed with class II MHC molecule HLA-DR1/HA complex in the presence of EDTA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 5 residues within 4Å: Chain A: E.54, G.57 Chain C: K.5 Chain D: K.114 Ligands: PO4.2 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Salt bridges: C:K.5, D:K.114 PO4.2: 8 residues within 4Å: Chain A: A.60 Chain C: K.5 Chain D: A.12, Q.13, H.15, K.114, D.118 Ligands: PO4.1 6 PLIP interactions: 1 interactions with chain C, 5 interactions with chain D Salt bridges: C:K.5, D:H.15, D:K.114 Hydrogen bonds: D:Q.13, D:Q.13, D:D.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, H. et al., Zinc induces dimerization of the class II major histocompatibility complex molecule that leads to cooperative binding to a superantigen. J.Biol.Chem. (2007)

Release Date

2007-01-23

Peptides

HLA class II histocompatibility antigen, DR alpha chain precursor: A
HLA class II histocompatibility antigen, DRB1-1 beta chain precursor: B
haemagglutinin peptide 306-318: C
Superantigen: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

D
H

HLA class II histocompatibility antigen, DR alpha chain precursor

HLA class II histocompatibility antigen, DRB1-1 beta chain precursor

haemagglutinin peptide 306-318

Superantigen

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