SMTL ID : 3qbm.1

Crystal structure of a TetR transcriptional regulator (Caur_2221) from CHLOROFLEXUS AURANTIACUS J-10-FL at 1.80 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: I.111, D.114, D.115 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:I.111, A:D.114, H2O.1, H2O.1, H2O.7, H2O.7 MG.7: 2 residues within 4Å: Chain B: I.111, D.114 6 PLIP interactions: 2 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:I.111, B:D.114, H2O.2, H2O.2, H2O.8, H2O.8

8 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 4 residues within 4Å: Chain A: E.112, T.116, N.117 Ligands: PGE.6 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.112, A:T.116, A:N.117 PEG.3: 5 residues within 4Å: Chain A: I.85, T.186, A.189, T.190, T.193 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.82 PEG.4: 3 residues within 4Å: Chain A: I.143, A.144, G.146 No protein-ligand interaction detected (PLIP) PEG.5: 4 residues within 4Å: Chain A: E.151, V.152, Y.191, Q.195 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.191 Water bridges: A:E.151 PEG.8: 1 residues within 4Å: Chain B: A.144 1 PLIP interactions: 1 interactions with chain B Water bridges: B:A.144 PEG.9: 6 residues within 4Å: Chain B: E.52, A.55, L.56, N.117, L.120 Ligands: PEG.10 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.117 PEG.10: 4 residues within 4Å: Chain B: E.112, T.116, N.117 Ligands: PEG.9 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.112, B:E.112, B:N.117 PEG.11: 5 residues within 4Å: Chain A: E.176 Chain B: D.114, D.115, T.116, R.121 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.116, B:R.121, B:R.121, A:E.176

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.6: 8 residues within 4Å: Chain A: Y.25, K.51, E.52, A.55, N.117, M.119, L.120 Ligands: PEG.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.51, A:K.51, A:N.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Joint Center for Structural Genomics (JCSG), Crystal structure of a TetR transcriptional regulator (Caur_2221) from CHLOROFLEXUS AURANTIACUS J-10-FL at 1.80 A resolution. To be published

Release Date

2011-02-02

Peptides

TetR transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

TetR transcriptional regulator