SMTL ID : 6j7r.1

Crystal structure of toxin TglT (unusual type guanylyltransferase-like toxin, Rv1045) mutant S78A co-expressed with TakA from Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

20 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.243, L.244, M.245, P.246, A.310 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.243, A:D.243 MG.2: 4 residues within 4Å: Chain A: N.31, L.32, R.33, R.158 No protein-ligand interaction detected (PLIP) MG.3: 2 residues within 4Å: Chain A: Q.177, F.178 No protein-ligand interaction detected (PLIP) MG.4: 4 residues within 4Å: Chain A: E.236, R.302, F.303, R.306 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.236 MG.5: 1 residues within 4Å: Chain A: R.266 No protein-ligand interaction detected (PLIP) MG.6: 4 residues within 4Å: Chain A: T.132, A.133, R.148, F.149 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.132, A:A.133 MG.7: 4 residues within 4Å: Chain A: A.172, G.173, W.204, A.253 No protein-ligand interaction detected (PLIP) MG.8: 1 residues within 4Å: Chain A: A.278 No protein-ligand interaction detected (PLIP) MG.9: 5 residues within 4Å: Chain A: Y.25, R.38, Q.41, V.42, R.45 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Y.25 MG.10: 4 residues within 4Å: Chain A: Q.208, K.209, A.212, R.225 No protein-ligand interaction detected (PLIP) MG.11: 4 residues within 4Å: Chain A: T.40, A.43, E.44, F.50 No protein-ligand interaction detected (PLIP) MG.12: 3 residues within 4Å: Chain A: A.278, L.281, E.282 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:A.278, A:E.282 MG.13: 3 residues within 4Å: Chain A: R.107, D.108, L.111 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.108 MG.14: 3 residues within 4Å: Chain A: M.245, P.246, S.249 No protein-ligand interaction detected (PLIP) MG.15: 4 residues within 4Å: Chain A: K.81, G.82, Q.205, K.209 No protein-ligand interaction detected (PLIP) MG.16: 6 residues within 4Å: Chain A: G.83, L.86, E.87, S.95, R.96, A.98 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.83, A:R.96, H2O.1 MG.17: 7 residues within 4Å: Chain A: V.80, K.81, S.85, R.89, C.199, M.200, Q.205 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:S.85, A:M.200 MG.18: 3 residues within 4Å: Chain A: A.295, Q.298, R.302 No protein-ligand interaction detected (PLIP) MG.19: 4 residues within 4Å: Chain A: T.182, S.183, A.194, V.195 No protein-ligand interaction detected (PLIP) MG.20: 3 residues within 4Å: Chain A: I.276, G.279, A.280 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:I.276

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yu, X. et al., Characterization of a toxin-antitoxin system in Mycobacterium tuberculosis suggests neutralization by phosphorylation as the antitoxicity mechanism. Commun Biol (2020)

Release Date

2020-05-13

Peptides

guanylyltransferase-like toxin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

guanylyltransferase-like toxin

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