SMTL ID : 5fkl.1

TetR(D) H100A mutant in complex with anhydrotetracycline and magnesium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x TDC: 5A,6-ANHYDROTETRACYCLINE

TDC.1: 18 residues within 4Å: Chain A: L.59, H.63, S.66, N.81, F.85, T.102, R.103, P.104, T.111, V.112, Q.115, L.116, I.133, S.137 Chain B: L.169, L.173, M.176 Ligands: MG.2 12 PLIP interactions: 10 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:P.104, A:L.116, B:L.169, B:L.173 Hydrogen bonds: A:N.81, A:N.81, A:T.102, A:T.102, A:Q.115 Water bridges: A:S.137, A:S.137, A:S.137 TDC.7: 18 residues within 4Å: Chain A: L.169, L.173, M.176 Chain B: L.59, H.63, S.66, N.81, F.85, T.102, R.103, P.104, T.111, V.112, Q.115, L.116, I.133, S.137 Ligands: MG.8 11 PLIP interactions: 9 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:P.104, B:L.116, A:L.169, A:L.173 Hydrogen bonds: B:N.81, B:N.81, B:T.102, B:Q.115 Water bridges: B:S.137, B:S.137, B:S.137

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: T.102 Chain B: E.146 Ligands: TDC.1 No protein-ligand interaction detected (PLIP) MG.8: 3 residues within 4Å: Chain A: E.146 Chain B: T.102 Ligands: TDC.7 No protein-ligand interaction detected (PLIP)

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

SO4.3: 4 residues within 4Å: Chain A: R.61, H.62, R.91, Y.92 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.61, A:Y.92 Salt bridges: A:H.62, A:R.91 SO4.9: 4 residues within 4Å: Chain B: R.61, H.62, R.91, Y.92 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.61, B:Y.92 Salt bridges: B:H.62, B:R.91

6 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 2 residues within 4Å: Chain A: S.73, S.76 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain A: R.2, L.3 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain A: N.4, R.5, E.6 Ligand excluded by PLIP CL.10: 2 residues within 4Å: Chain B: S.73, S.76 Ligand excluded by PLIP CL.11: 2 residues within 4Å: Chain B: R.2, L.3 Ligand excluded by PLIP CL.12: 3 residues within 4Å: Chain B: N.4, R.5, E.6 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Werten, S. et al., Modular Organisation of Inducer Recognition and Allostery in the Tetracycline Repressor. FEBS J. (2016)

Release Date

2016-04-06

Peptides

TETRACYCLINE REPRESSOR, CLASS D: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

TETRACYCLINE REPRESSOR, CLASS D

Related Entries With Identical Sequence