SMTL ID : 1r5i.2 (1 other biounit)

Crystal structure of the MAM-MHC complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 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.55, G.58 Chain C: K.5 Chain D: K.116 Ligands: PO4.2 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Salt bridges: C:K.5, D:K.116 PO4.2: 8 residues within 4Å: Chain A: A.61 Chain C: K.5 Chain D: A.14, Q.15, H.17, K.116, D.120 Ligands: PO4.1 7 PLIP interactions: 1 interactions with chain C, 6 interactions with chain D Salt bridges: C:K.5, D:H.17, D:K.85, D:K.116 Hydrogen bonds: D:Q.15, D:Q.15, D:D.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhao, Y. et al., Crystal structure of Mycoplasma arthritidis mitogen complexed with HLA-DR1 reveals a novel superantigen fold and a dimerized superantigen-MHC complex. Structure (2004)

Release Date

2004-03-16

Peptides

HLA class II histocompatibility antigen, DR alpha chain: A
HLA class II histocompatibility antigen, DRB1-1 beta chain: B
Hemagglutinin peptide: 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

HLA class II histocompatibility antigen, DRB1-1 beta chain

Hemagglutinin peptide

superantigen

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