SMTL ID : 4xyc.2 (1 other biounit)

NANOMOLAR INHIBITORS OF MYCOBACTERIUM TUBERCULOSIS GLUTAMINE SYNTHETASE 1: SYNTHESIS, BIOLOGICAL EVALUATION AND X-RAY CRYSTALLOGRAPHIC STUDIES

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-12-mer

Ligands

12 x 2K9: 9-phenyl-4H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one(Non-covalent)

2K9.1: 9 residues within 4Å: Chain A: Y.129, G.131, F.232, H.278, S.280, W.282, K.361, A.362, R.364 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.129, A:F.232, A:F.232, A:H.278, A:A.362 pi-Stacking: A:F.232, A:W.282 2K9.2: 10 residues within 4Å: Chain B: Y.129, G.131, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.232, B:F.232, B:H.278, B:A.362, B:R.364 pi-Stacking: B:W.282 2K9.3: 8 residues within 4Å: Chain C: Y.129, F.232, H.278, S.280, W.282, K.361, A.362, R.364 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:Y.129, C:F.232, C:F.232, C:H.278, C:A.362, C:R.364 Hydrogen bonds: C:K.361 pi-Stacking: C:Y.129, C:F.232, C:W.282 2K9.4: 10 residues within 4Å: Chain D: Y.129, G.131, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:F.232, D:F.232, D:H.278, D:A.362, D:R.364 pi-Stacking: D:Y.129, D:F.232, D:W.282 2K9.5: 9 residues within 4Å: Chain E: Y.129, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:F.232, E:F.232, E:H.278, E:A.362, E:R.364 pi-Stacking: E:Y.129, E:F.232, E:W.282 2K9.6: 9 residues within 4Å: Chain F: Y.129, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 8 PLIP interactions: 8 interactions with chain F Hydrophobic interactions: F:Y.129, F:F.232, F:F.232, F:H.278, F:A.362, F:R.364 pi-Stacking: F:F.232, F:W.282 2K9.7: 10 residues within 4Å: Chain G: Y.129, G.131, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 9 PLIP interactions: 9 interactions with chain G Hydrophobic interactions: G:Y.129, G:F.232, G:F.232, G:H.278, G:A.362 Hydrogen bonds: G:K.361 pi-Stacking: G:Y.129, G:F.232, G:W.282 2K9.8: 10 residues within 4Å: Chain H: Y.129, G.131, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 7 PLIP interactions: 7 interactions with chain H Hydrophobic interactions: H:F.232, H:F.232, H:H.278, H:A.362, H:R.364 pi-Stacking: H:F.232, H:W.282 2K9.9: 10 residues within 4Å: Chain I: Y.129, G.131, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 8 PLIP interactions: 8 interactions with chain I Hydrophobic interactions: I:F.232, I:F.232, I:H.278, I:A.362, I:R.364 pi-Stacking: I:Y.129, I:F.232, I:W.282 2K9.10: 10 residues within 4Å: Chain J: Y.129, K.215, F.232, H.278, Q.279, S.280, W.282, K.361, A.362, R.364 7 PLIP interactions: 7 interactions with chain J Hydrophobic interactions: J:F.232, J:F.232, J:H.278, J:A.362 pi-Stacking: J:Y.129, J:F.232, J:W.282 2K9.11: 9 residues within 4Å: Chain K: Y.129, G.131, F.232, H.278, S.280, W.282, K.361, A.362, R.364 7 PLIP interactions: 7 interactions with chain K Hydrophobic interactions: K:Y.129, K:F.232, K:H.278, K:A.362, K:R.364 pi-Stacking: K:F.232, K:W.282 2K9.12: 10 residues within 4Å: Chain L: Y.129, F.130, G.131, F.232, H.278, S.280, W.282, K.361, A.362, R.364 8 PLIP interactions: 8 interactions with chain L Hydrophobic interactions: L:Y.129, L:F.232, L:F.232, L:H.278, L:A.362 pi-Stacking: L:Y.129, L:F.232, L:W.282

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Couturier, C. et al., Nanomolar inhibitors of Mycobacterium tuberculosis glutamine synthetase 1: Synthesis, biological evaluation and X-ray crystallographic studies. Bioorg.Med.Chem.Lett. (2015)

Release Date

2015-03-25

Peptides

Glutamine synthetase 1: ABCDEFGHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

C
I

D
J

E
K

F
L

G
S

H
T

I
U

J
V

K
W

L
X

Glutamine synthetase 1

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