SMTL ID : 4v2g.1

Tetracycline repressor TetR(D) bound to chlortetracycline and iso- chlortetracycline

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

homo-dimer

Ligands

1 x ITC: ISO-7-CHLORTETRACYCLINE(Non-covalent)

ITC.1: 15 residues within 4Å: Chain A: H.63, S.66, N.81, F.85, H.99, R.103, P.104, T.111, V.112, Q.115, I.133, S.137, H.138 Chain B: L.169, L.173 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.133 Hydrogen bonds: A:H.63, A:N.81, A:Q.115

1 x CTC: 7-CHLOROTETRACYCLINE(Non-covalent)

CTC.2: 16 residues within 4Å: Chain A: L.169, L.173 Chain B: H.63, S.66, N.81, F.85, H.99, T.102, R.103, P.104, T.111, V.112, Q.115, I.133, S.137 Ligands: MG.3 11 PLIP interactions: 10 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:I.133, A:L.173 Hydrogen bonds: B:H.63, B:N.81, B:R.103, B:Q.115 Water bridges: B:H.99, B:H.99, B:T.102, B:Q.108, B:S.137

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: E.146 Chain B: H.99, T.102 Ligands: CTC.2 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.99, H2O.1, H2O.1, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Werten, S. et al., Tetracycline Repressor Allostery Does not Depend on Divalent Metal Recognition. Biochemistry (2014)

Release Date

2014-12-10

Peptides

TETRACYCLINE REPRESSOR PROTEIN CLASS D: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

TETRACYCLINE REPRESSOR PROTEIN CLASS D

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