SMTL ID : 2vkv.1

TetR (BD) variant L17G with reverse phenotype

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.74 Å

Oligo State

homo-dimer

Ligands

2 x TDC: 5A,6-ANHYDROTETRACYCLINE

TDC.1: 19 residues within 4Å: Chain A: L.60, H.64, S.67, N.82, F.86, H.100, T.103, R.104, P.105, T.112, V.113, Q.116, L.131, I.134, S.138 Chain B: L.170, L.174, M.177 Ligands: MG.2 17 PLIP interactions: 15 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:P.105, A:V.113, A:V.113, A:L.131, B:L.170, B:L.174 Hydrogen bonds: A:N.82, A:N.82, A:T.103, A:Q.116 Water bridges: A:T.103, A:T.103, A:R.104, A:Q.109, A:S.138, A:S.138, A:S.138 TDC.4: 19 residues within 4Å: Chain A: L.170, L.174, M.177 Chain B: L.60, H.64, S.67, N.82, F.86, H.100, T.103, R.104, P.105, T.112, V.113, Q.116, L.131, I.134, S.138 Ligands: MG.5 17 PLIP interactions: 15 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:P.105, B:V.113, B:V.113, B:L.131, A:L.170, A:L.174 Hydrogen bonds: B:N.82, B:N.82, B:T.103, B:Q.116 Water bridges: B:T.103, B:T.103, B:R.104, B:Q.109, B:S.138, B:S.138, B:S.138

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: H.100 Ligands: TDC.1 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.100, H2O.3, H2O.4, H2O.12 MG.3: 2 residues within 4Å: Chain A: E.23, R.94 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain B: H.100 Ligands: TDC.4 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.100, H2O.5, H2O.10, H2O.10 MG.6: 2 residues within 4Å: Chain B: E.23, R.94 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Resch, M. et al., A Protein Functional Leap: How a Single Mutation Reverses the Function of the Transcription Regulator Tetr. Nucleic Acids Res. (2008)

Release Date

2008-07-08

Peptides

TETRACYCLINE REPRESSOR PROTEIN CLASS B FROM TRANSPOSON TN10, TETRACYCLINE REPRESSOR PROTEIN CLASS D: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

TETRACYCLINE REPRESSOR PROTEIN CLASS B FROM TRANSPOSON TN10, TETRACYCLINE REPRESSOR PROTEIN CLASS D