SMTL ID : 1a6j.1

NITROGEN REGULATORY BACTERIAL PROTEIN IIA-NITROGEN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-tetramer

Ligands

4 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.1: 3 residues within 4Å: Chain A: T.56, M.60 Chain D: K.134 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:K.134 BME.3: 5 residues within 4Å: Chain B: M.60 Chain C: A.95, N.101, P.103 Ligands: SO4.2 No protein-ligand interaction detected (PLIP) BME.4: 3 residues within 4Å: Chain B: K.134 Chain C: T.56, M.60 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.134 BME.6: 5 residues within 4Å: Chain A: A.95, N.101, P.103 Chain D: M.60 Ligands: SO4.5 No protein-ligand interaction detected (PLIP)

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

SO4.2: 6 residues within 4Å: Chain B: R.57, H.73 Chain C: A.95, D.97, N.101 Ligands: BME.3 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain C Water bridges: B:R.57, C:N.101, C:N.101 Salt bridges: B:R.57, B:H.73 Hydrogen bonds: C:D.97, C:N.101 SO4.5: 6 residues within 4Å: Chain A: A.95, D.97, N.101 Chain D: R.57, H.73 Ligands: BME.6 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain D Hydrogen bonds: A:D.97, A:N.101 Water bridges: A:N.101, A:N.101, D:R.57 Salt bridges: D:R.57, D:H.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bordo, D. et al., The three-dimensional structure of the nitrogen regulatory protein IIANtr from Escherichia coli. J.Mol.Biol. (1998)

Release Date

1998-07-15

Peptides

NITROGEN REGULATORY IIA PROTEIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

NITROGEN REGULATORY IIA PROTEIN