SMTL ID : 3dzd.1

Crystal structure of sigma54 activator NTRC4 in the inactive state

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 15 residues within 4Å: Chain A: E.130, F.131, V.132, G.162, T.163, G.164, K.165, E.166, I.167, L.311, Y.314, F.315, V.347, R.348, K.351 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:V.132, A:V.132, A:G.162, A:T.163, A:G.164, A:K.165, A:E.166, A:K.351, A:K.351 Water bridges: A:K.165, A:D.229, A:R.304, A:Y.314 Salt bridges: A:K.165 ADP.2: 14 residues within 4Å: Chain B: E.130, F.131, V.132, G.162, T.163, G.164, K.165, E.166, I.167, L.311, F.315, V.347, R.348, K.351 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:V.132, B:V.132, B:G.162, B:T.163, B:T.163, B:G.164, B:K.165, B:E.166, B:I.167, B:K.351 Salt bridges: B:K.165

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 5 residues within 4Å: Chain B: E.230, G.232, T.270, N.271, K.272 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.230, B:G.232, B:T.270, B:N.271, B:K.272

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Batchelor, J.D. et al., Structure and regulatory mechanism of Aquifex aeolicus NtrC4: variability and evolution in bacterial transcriptional regulation. J.Mol.Biol. (2008)

Release Date

2008-11-25

Peptides

Transcriptional regulator (NtrC family): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcriptional regulator (NtrC family)