SMTL ID : 3dpj.1 (3 other biounits)

The crystal structure of a TetR transcription regulator from Silicibacter pomeroyi DSS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.1: 4 residues within 4Å: Chain A: D.18, R.63, R.66, P.105 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:D.18, A:R.66 MES.5: 7 residues within 4Å: Chain B: D.18, Y.22, R.63, R.66, K.98, P.105 Ligands: EDO.8 4 PLIP interactions: 4 interactions with chain B Water bridges: B:R.63, B:N.95, B:K.98 Salt bridges: B:R.63

7 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 3 residues within 4Å: Chain A: D.133, Q.136, R.137 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.133, A:Q.136, A:R.137 EDO.3: 2 residues within 4Å: Chain A: R.176, S.177 No protein-ligand interaction detected (PLIP) EDO.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) EDO.6: 3 residues within 4Å: Chain B: S.30, F.31, K.52 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:F.31 EDO.7: 3 residues within 4Å: Chain B: A.180, H.183, R.184 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.184 Water bridges: B:H.183 EDO.8: 5 residues within 4Å: Chain B: L.91, N.95, I.99, P.105 Ligands: MES.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.95 EDO.9: 4 residues within 4Å: Chain B: D.171, G.173, F.174, S.177 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.171, B:S.177, B:S.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tan, K. et al., The crystal structure of a TetR transcription regulator from Silicibacter pomeroyi DSS. To be Published

Release Date

2008-09-02

Peptides

Transcription regulator, TetR family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

Transcription regulator, TetR family

Related Entries With Identical Sequence