SMTL ID : 4l5e.1

Crystal structure of A. aeolicus NtrC1 DNA binding domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.34 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: T.36, K.39, R.40 3 PLIP interactions: 3 interactions with chain A Water bridges: A:T.36 Salt bridges: A:K.39, A:R.40 SO4.2: 7 residues within 4Å: Chain A: P.33, L.34, R.35 Chain B: P.33, L.34, R.35 Ligands: SO4.4 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:R.35, B:L.34, B:R.35 Water bridges: A:L.34, A:L.34 Salt bridges: A:R.35, B:R.35 SO4.3: 3 residues within 4Å: Chain B: T.36, K.39, R.40 3 PLIP interactions: 3 interactions with chain B Water bridges: B:T.36 Salt bridges: B:K.39, B:R.40 SO4.4: 7 residues within 4Å: Chain A: P.33, L.34, R.35 Chain B: P.33, L.34, R.35 Ligands: SO4.2 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:L.34, A:R.35, B:R.35 Salt bridges: A:R.35, B:R.35 Water bridges: B:L.34, B:L.34

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vidangos, N. et al., Structure, function, and tethering of DNA-binding domains in sigma (54) transcriptional activators. Biopolymers (2013)

Release Date

2013-08-28

Peptides

Transcriptional regulator (NtrC family): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Transcriptional regulator (NtrC family)