SMTL ID : 6qua.1 (1 other biounit)

The complex structure of hsRosR-SG (vng0258/RosR-SG)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.68 Å

Oligo State

homo-dimer

Ligands

3 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 3 residues within 4Å: Chain A: K.32, N.44, H.45 No protein-ligand interaction detected (PLIP) MN.5: 2 residues within 4Å: Chain A: D.111 Chain B: E.88 No protein-ligand interaction detected (PLIP) MN.6: 4 residues within 4Å: Chain B: K.32, E.42, N.44, H.45 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.45

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: S.64, E.65 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.65 SO4.3: 4 residues within 4Å: Chain A: D.99, R.100, R.103 Chain B: F.80 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.100 Water bridges: A:R.100 Salt bridges: A:R.103 SO4.4: 3 residues within 4Å: Chain A: A.96, D.97, A.98 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.98 SO4.7: 2 residues within 4Å: Chain B: S.64, E.65 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.65 SO4.8: 5 residues within 4Å: Chain B: R.26, Y.27, A.30, R.33, E.34 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.33 SO4.9: 5 residues within 4Å: Chain A: H.45 Chain C: A.20, C.21, A.22 Chain D: T.7 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.45 SO4.10: 4 residues within 4Å: Chain B: H.45 Chain C: T.7 Chain D: C.21, A.22 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:H.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kutnowski, N. et al., Specificity of protein-DNA interactions in hypersaline environment: structural studies on complexes of Halobacterium salinarum oxidative stress-dependent protein hsRosR. Nucleic Acids Res. (2019)

Release Date

2019-07-10

Peptides

hsRosR-DNA binding protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

hsRosR-DNA binding protein

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