SMTL ID : 1f5t.1

DIPHTHERIA TOX REPRESSOR (C102D MUTANT) COMPLEXED WITH NICKEL AND DTXR CONSENSUS BINDING SEQUENCE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-tetramer

Ligands

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

NI.1: 4 residues within 4Å: Chain C: M.10, D.102, E.105, H.106 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.102, C:D.102, C:E.105, C:H.106, H2O.1 NI.2: 3 residues within 4Å: Chain C: H.79, E.83, H.98 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:H.79, C:E.83, C:E.83, C:H.98 NI.3: 4 residues within 4Å: Chain D: M.10, D.102, E.105, H.106 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.102, D:D.102, D:E.105, D:H.106, H2O.1 NI.4: 3 residues within 4Å: Chain D: H.79, E.83, H.98 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:H.79, D:E.83, D:E.83, D:H.98 NI.5: 4 residues within 4Å: Chain E: M.10, D.102, E.105, H.106 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:D.102, E:D.102, E:E.105, E:H.106, H2O.1 NI.6: 3 residues within 4Å: Chain E: H.79, E.83, H.98 4 PLIP interactions: 4 interactions with chain E Metal complexes: E:H.79, E:E.83, E:E.83, E:H.98 NI.7: 4 residues within 4Å: Chain F: M.10, D.102, E.105, H.106 5 PLIP interactions: 4 interactions with chain F, 1 Ligand-Water interactions Metal complexes: F:D.102, F:D.102, F:E.105, F:H.106, H2O.1 NI.8: 3 residues within 4Å: Chain F: H.79, E.83, H.98 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:H.79, F:E.83, F:E.83, F:H.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, C.S. et al., Methyl groups of thymine bases are important for nucleic acid recognition by DtxR. Biochemistry (2000)

Release Date

2000-09-25

Peptides

DIPHTHERIA TOXIN REPRESSOR: CDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

E
C

F
D

DIPHTHERIA TOXIN REPRESSOR