SMTL ID : 1z3e.1

Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

hetero-oligomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: H.1, M.2, D.98, E.99 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:M.2, A:E.99 Water bridges: A:H.1, A:H.1 Salt bridges: A:H.1 SO4.2: 6 residues within 4Å: Chain A: S.10, C.11, T.12, S.13, R.93 Ligands: SO4.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.12, A:S.13 Water bridges: A:S.13, A:S.13 Salt bridges: A:R.93 SO4.3: 4 residues within 4Å: Chain A: S.59, R.92, R.93 Ligands: SO4.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.59, A:R.93 SO4.4: 3 residues within 4Å: Chain B: G.50, R.51, K.52 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:R.51, B:K.52 Water bridges: B:G.50, B:S.53 Salt bridges: B:R.51, B:K.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Newberry, K.J. et al., Crystal structure of the Bacillus subtilis anti-alpha, global transcriptional regulator, Spx, in complex with the {alpha} C-terminal domain of RNA polymerase. Proc.Natl.Acad.Sci.Usa (2005)

Release Date

2005-10-11

Peptides

Regulatory protein spx: A
DNA-directed RNA polymerase alpha chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Regulatory protein spx

DNA-directed RNA polymerase alpha chain