SMTL ID : 2fj1.1

Crystal Structure Analysis of Tet Repressor (class D) in Complex with 7-Chlortetracycline-Nickel(II)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x NI: NICKEL (II) ION(Non-covalent)

NI.1: 3 residues within 4Å: Chain A: H.99 Chain B: E.146 Ligands: CTC.5 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.99, H2O.1, H2O.1, H2O.1 NI.6: 3 residues within 4Å: Chain A: E.146 Chain B: H.99 Ligands: CTC.10 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.99, H2O.4, H2O.4, H2O.5

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

CL.2: 2 residues within 4Å: Chain A: R.2, L.3 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: S.1, R.2 Ligand excluded by PLIP CL.4: 1 residues within 4Å: Chain A: R.117 Ligand excluded by PLIP CL.7: 2 residues within 4Å: Chain B: R.2, L.3 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain B: S.1, R.2 Ligand excluded by PLIP CL.9: 1 residues within 4Å: Chain B: R.117 Ligand excluded by PLIP

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

CTC.5: 19 residues within 4Å: Chain A: H.63, S.66, N.81, F.85, H.99, T.102, R.103, P.104, T.111, V.112, Q.115, L.130, I.133, S.137 Chain B: L.169, A.172, L.173, M.176 Ligands: NI.1 12 PLIP interactions: 2 interactions with chain B, 10 interactions with chain A Hydrophobic interactions: B:L.173, A:P.104, A:I.133 Water bridges: B:E.146, A:R.103, A:Q.108, A:Q.115, A:S.137 Hydrogen bonds: A:H.63, A:N.81, A:R.103, A:Q.115 CTC.10: 19 residues within 4Å: Chain A: L.169, A.172, L.173, M.176 Chain B: H.63, S.66, N.81, F.85, H.99, T.102, R.103, P.104, T.111, V.112, Q.115, L.130, I.133, S.137 Ligands: NI.6 12 PLIP interactions: 10 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:P.104, B:I.133, A:L.173 Hydrogen bonds: B:H.63, B:N.81, B:R.103, B:Q.115 Water bridges: B:R.103, B:Q.108, B:Q.115, B:S.137, A:E.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Palm, G.J. et al., Specific binding of divalent metal ions to tetracycline and to the Tet repressor/tetracycline complex. J.Biol.Inorg.Chem. (2008)

Release Date

2007-01-09

Peptides

Tetracycline repressor protein class D: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Tetracycline repressor protein class D

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