SMTL ID : 4cnz.2 (1 other biounit)

Structure of PII signaling protein GlnZ from Azospirillum brasilense in complex with adenosine diphosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-trimer

Ligands

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

ADP.1: 21 residues within 4Å: Chain A: I.7, G.35, F.36, G.37, R.38, Q.39, K.58, I.86, G.87, D.88, G.89, K.90, F.92 Chain C: G.27, L.28, T.29, E.62, V.63, A.64, R.101, R.103 22 PLIP interactions: 10 interactions with chain C, 12 interactions with chain A Hydrogen bonds: C:A.64, C:A.64, A:F.36, A:R.38, A:Q.39, A:G.87, A:D.88, A:G.89, A:G.89, A:K.90 Water bridges: C:Q.26, C:Q.26, C:G.27, C:R.101, C:R.103, C:R.103, A:K.58, A:K.58 Salt bridges: C:R.101, C:R.103, A:K.90, A:K.90 ADP.2: 21 residues within 4Å: Chain A: G.27, L.28, T.29, E.62, V.63, A.64, R.101, R.103 Chain B: I.7, G.35, F.36, G.37, R.38, Q.39, K.58, I.86, G.87, D.88, G.89, K.90, F.92 18 PLIP interactions: 11 interactions with chain B, 7 interactions with chain A Hydrogen bonds: B:R.38, B:Q.39, B:G.87, B:D.88, B:G.89, B:G.89, B:K.90, A:T.29, A:A.64, A:A.64 Salt bridges: B:R.38, B:R.38, B:K.90, B:K.90, A:R.101, A:R.103 Water bridges: A:R.101, A:R.101 ADP.3: 21 residues within 4Å: Chain B: G.27, L.28, T.29, E.62, V.63, A.64, R.101, R.103 Chain C: I.7, G.35, F.36, G.37, R.38, Q.39, K.58, I.86, G.87, D.88, G.89, K.90, F.92 20 PLIP interactions: 8 interactions with chain B, 12 interactions with chain C Hydrogen bonds: B:A.64, B:A.64, C:R.38, C:Q.39, C:G.87, C:D.88, C:G.89, C:K.90 Water bridges: B:G.27, B:G.27, B:R.101, B:R.101, C:K.58, C:K.58 Salt bridges: B:R.101, B:R.103, C:R.38, C:R.38, C:K.90, C:K.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Truan, D. et al., Structure and Thermodynamics of Effector Molecule Binding to the Nitrogen Signal Transduction Pii Protein Glnz from Azospirillum Brasilense. J.Mol.Biol. (2014)

Release Date

2014-05-28

Peptides

PII-LIKE PROTEIN PZ: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

PII-LIKE PROTEIN PZ

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