SMTL ID : 2zhg.1

Crystal structure of SoxR in complex with DNA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.1: 6 residues within 4Å: Chain B: C.119, C.122, G.123, C.124, L.125, C.130 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.119, B:C.122, B:C.124, B:C.130 FES.4: 6 residues within 4Å: Chain D: C.119, C.122, G.123, C.124, L.125, C.130 4 PLIP interactions: 4 interactions with chain D, Metal complexes: D:C.119, D:C.122, D:C.124, D:C.130

2 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.2: 3 residues within 4Å: Chain B: H.107 Chain D: H.107 Ligands: DTT.5 No protein-ligand interaction detected (PLIP) DTT.5: 3 residues within 4Å: Chain B: H.107 Chain D: H.107 Ligands: DTT.2 No protein-ligand interaction detected (PLIP)

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain B: R.127, R.133 Chain D: R.20, L.54 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain B Water bridges: D:R.20 Hydrogen bonds: B:R.133, B:R.133 GOL.6: 4 residues within 4Å: Chain B: R.20, L.54 Chain D: R.127, R.133 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:R.133, D:R.133 Water bridges: B:R.20

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Watanabe, S. et al., Crystal structure of the [2Fe-2S] oxidative-stress sensor SoxR bound to DNA. Proc.Natl.Acad.Sci.Usa (2008)

Release Date

2008-03-25

Peptides

Redox-sensitive transcriptional activator soxR: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

B
A

D
A

Redox-sensitive transcriptional activator soxR

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