SMTL ID : 4wrb.1

Macrophage Migration Inhibitory Factor in complex with a biaryltriazole inhibitor (3b-190)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

homo-trimer

Ligands

1 x 3TW: 4-{4-[6-(2-methoxyethoxy)quinolin-2-yl]-1H-1,2,3-triazol-1-yl}phenol(Non-covalent)

3TW.1: 13 residues within 4Å: Chain A: P.1, M.2, K.32, P.33, Y.36, H.62, S.63, I.64, V.106, F.113 Chain C: Y.95, N.97 Ligands: IPA.5 15 PLIP interactions: 13 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:M.2, A:P.33, A:Y.36, A:Y.36, A:Y.36, A:H.62, A:I.64, A:V.106, A:V.106, A:F.113, A:F.113 Hydrogen bonds: A:P.1, A:I.64, C:N.97 pi-Stacking: C:Y.95

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

SO4.2: 4 residues within 4Å: Chain A: G.65, K.66, Q.71 Ligands: IPA.5 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.66 Water bridges: A:K.66, A:I.67, A:I.67, A:Q.71 Salt bridges: A:K.66 SO4.3: 4 residues within 4Å: Chain A: G.68, G.69, A.70, Q.71 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.69, A:A.70, A:Q.71, A:Q.71 SO4.7: 4 residues within 4Å: Chain B: G.68, G.69, A.70, Q.71 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.69, B:A.70, B:Q.71, B:Q.71 SO4.9: 2 residues within 4Å: Chain B: G.65, K.66 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.66 Water bridges: B:I.67, B:I.67 SO4.11: 4 residues within 4Å: Chain C: G.68, G.69, A.70, Q.71 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:G.68, C:G.69, C:A.70, C:Q.71, C:Q.71 SO4.12: 2 residues within 4Å: Chain C: G.65, K.66 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:K.66, C:Q.71 Water bridges: C:I.67, C:I.67 Salt bridges: C:K.66

4 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.4: 2 residues within 4Å: Chain A: A.70, R.73 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.73 IPA.5: 4 residues within 4Å: Chain A: K.32, K.66 Ligands: 3TW.1, SO4.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.32, A:K.32 IPA.10: 2 residues within 4Å: Chain B: P.15, D.16 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.16, B:D.16 Water bridges: B:D.16 IPA.16: 2 residues within 4Å: Chain C: A.70, R.73 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:A.70 Hydrogen bonds: C:R.73

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 4 residues within 4Å: Chain A: G.17, S.20, E.21, Q.24 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.17, A:Q.24, A:Q.24 GOL.8: 6 residues within 4Å: Chain A: Y.95, N.97 Chain B: P.1, M.2, H.62, V.106 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:P.1, B:P.1, A:N.97, A:N.97 Water bridges: B:I.64 GOL.13: 6 residues within 4Å: Chain B: Y.95, N.97 Chain C: P.1, M.2, H.62, V.106 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:N.97, B:N.97, C:P.1 GOL.14: 4 residues within 4Å: Chain A: Q.35 Chain C: F.49, G.50, S.52 2 PLIP interactions: 2 interactions with chain C Water bridges: C:F.49, C:R.93 GOL.15: 6 residues within 4Å: Chain C: P.15, D.16, G.17, F.18, L.19, S.20 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:G.17, C:F.18, C:L.19, C:S.20, C:S.20 Water bridges: C:D.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dziedzic, P. et al., Design, synthesis, and protein crystallography of biaryltriazoles as potent tautomerase inhibitors of macrophage migration inhibitory factor. J.Am.Chem.Soc. (2015)

Release Date

2015-03-11

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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