SMTL ID : 5fkm.1

TetR(D) T103A mutant in complex with anhydrotetracycline and magnesium, I4(1)22

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

homo-dimer

Ligands

2 x TDC: 5A,6-ANHYDROTETRACYCLINE

TDC.1: 17 residues within 4Å: Chain A: L.59, H.63, S.66, N.81, F.85, H.99, R.103, P.104, T.111, V.112, Q.115, I.133, S.137 Chain B: L.169, L.173, M.176 Ligands: MG.2 14 PLIP interactions: 11 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:P.104, A:V.112, A:V.112, A:I.133, B:L.169, B:L.173 Hydrogen bonds: A:N.81, A:N.81, A:Q.115 Water bridges: A:S.66, A:S.66, A:A.102, A:S.137, B:E.146 TDC.7: 17 residues within 4Å: Chain A: L.169, L.173, M.176 Chain B: L.59, H.63, S.66, N.81, F.85, H.99, R.103, P.104, T.111, V.112, Q.115, I.133, S.137 Ligands: MG.8 14 PLIP interactions: 3 interactions with chain A, 11 interactions with chain B Hydrophobic interactions: A:L.169, A:L.173, B:P.104, B:V.112, B:V.112, B:I.133 Water bridges: A:E.146, B:S.66, B:S.66, B:A.102, B:S.137 Hydrogen bonds: B:N.81, B:N.81, B:Q.115

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: H.99 Chain B: E.146 Ligands: TDC.1 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.99, H2O.7, H2O.7, H2O.18 MG.8: 3 residues within 4Å: Chain A: E.146 Chain B: H.99 Ligands: TDC.7 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.99, H2O.8, H2O.16, H2O.16

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

CL.3: 2 residues within 4Å: Chain A: S.73, S.76 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: R.2, L.3 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: N.4, R.5, E.6 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain A: T.25, T.26, K.47 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain B: S.73, S.76 Ligand excluded by PLIP CL.10: 2 residues within 4Å: Chain B: R.2, L.3 Ligand excluded by PLIP CL.11: 3 residues within 4Å: Chain B: N.4, R.5, E.6 Ligand excluded by PLIP CL.12: 3 residues within 4Å: Chain B: T.25, T.26, K.47 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

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