SMTL ID : 3l5u.1

Crystal structure of macrophage migration inhibitory factor (MIF) with benzothiazole inhibitor at 1.90A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-trimer

Ligands

3 x ZEC: 6-HYDROXY-1,3-BENZOTHIAZOLE-2-SULFONAMIDE(Non-covalent)

ZEC.1: 11 residues within 4Å: Chain A: P.1, M.2, K.32, Y.36, H.62, S.63, I.64, V.106 Chain C: Y.95, N.97 Ligands: SO4.2 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:H.62, A:V.106, A:V.106 Hydrogen bonds: A:P.1, A:K.32, A:I.64, C:N.97 pi-Stacking: C:Y.95 ZEC.3: 10 residues within 4Å: Chain A: Y.95, N.97 Chain B: P.1, K.32, Y.36, H.62, S.63, I.64, V.106 Ligands: SO4.4 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:H.62, B:I.64, B:V.106, B:V.106 Hydrogen bonds: B:P.1, B:K.32, B:I.64, A:N.97 pi-Stacking: A:Y.95 ZEC.5: 11 residues within 4Å: Chain B: Y.95, N.97 Chain C: P.1, M.2, K.32, Y.36, H.62, S.63, I.64, V.106 Ligands: SO4.6 8 PLIP interactions: 6 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:H.62, C:I.64, C:V.106, C:V.106 Hydrogen bonds: C:K.32, C:I.64, B:N.97 pi-Stacking: B:Y.95

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: I.64, F.113 Ligands: ZEC.1 No protein-ligand interaction detected (PLIP) SO4.4: 4 residues within 4Å: Chain B: Y.36, I.64, F.113 Ligands: ZEC.3 No protein-ligand interaction detected (PLIP) SO4.6: 5 residues within 4Å: Chain C: K.32, Y.36, I.64, F.113 Ligands: ZEC.5 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Y.36 Salt bridges: C:K.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McLean, L.R. et al., Fragment screening of inhibitors for MIF tautomerase reveals a cryptic surface binding site. Bioorg.Med.Chem.Lett. (2010)

Release Date

2010-03-09

Peptides

Macrophage migration inhibitory factor: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Macrophage migration inhibitory factor

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