SMTL ID : 2eg1.1 (1 other biounit)

The crystal structure of PII protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 14 residues within 4Å: Chain A: K.3, E.5, K.60, E.62 Chain B: K.3, E.5, K.60, E.62 Chain C: K.3, E.5, K.60, E.62 Ligands: SO4.4, SO4.7 8 PLIP interactions: 2 interactions with chain A, 3 interactions with chain C, 3 interactions with chain B Salt bridges: A:K.3, A:K.60, C:K.3, C:K.60, B:K.3, B:K.60 Hydrogen bonds: C:E.62, B:E.5 SO4.2: 7 residues within 4Å: Chain A: R.101, R.103 Chain B: R.85, V.86, G.87, D.88, K.90 8 PLIP interactions: 6 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.87, B:D.88 Water bridges: B:G.89, B:G.89, B:G.89 Salt bridges: B:K.90, A:R.101, A:R.103 SO4.4: 14 residues within 4Å: Chain A: K.3, E.5, K.60, E.62 Chain B: K.3, E.5, K.60, E.62 Chain C: K.3, E.5, K.60, E.62 Ligands: SO4.1, SO4.7 8 PLIP interactions: 3 interactions with chain A, 3 interactions with chain C, 2 interactions with chain B Hydrogen bonds: A:E.62, C:E.5 Salt bridges: A:K.3, A:K.60, C:K.3, C:K.60, B:K.3, B:K.60 SO4.5: 7 residues within 4Å: Chain B: R.101, R.103 Chain C: R.85, V.86, G.87, D.88, K.90 8 PLIP interactions: 6 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:G.87, C:D.88 Water bridges: C:G.89, C:G.89, C:G.89 Salt bridges: C:K.90, B:R.101, B:R.103 SO4.7: 14 residues within 4Å: Chain A: K.3, E.5, K.60, E.62 Chain B: K.3, E.5, K.60, E.62 Chain C: K.3, E.5, K.60, E.62 Ligands: SO4.1, SO4.4 8 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C, 3 interactions with chain B Hydrogen bonds: A:E.5, B:E.62 Salt bridges: A:K.3, A:K.60, C:K.3, C:K.60, B:K.3, B:K.60 SO4.8: 7 residues within 4Å: Chain A: R.85, V.86, G.87, D.88, K.90 Chain C: R.101, R.103 8 PLIP interactions: 2 interactions with chain C, 6 interactions with chain A Salt bridges: C:R.101, C:R.103, A:K.90 Hydrogen bonds: A:G.87, A:D.88 Water bridges: A:G.89, A:G.89, A:G.89

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 8 residues within 4Å: Chain A: K.3, I.94 Chain B: K.3, I.94 Chain C: K.3, I.94 Ligands: CL.6, CL.9 Ligand excluded by PLIP CL.6: 8 residues within 4Å: Chain A: K.3, I.94 Chain B: K.3, I.94 Chain C: K.3, I.94 Ligands: CL.3, CL.9 Ligand excluded by PLIP CL.9: 8 residues within 4Å: Chain A: K.3, I.94 Chain B: K.3, I.94 Chain C: K.3, I.94 Ligands: CL.3, CL.6 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sakai, H. et al., The crystal structure of PII protein. To be Published

Release Date

2008-03-04

Peptides

Nitrogen regulatory protein P-II: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Nitrogen regulatory protein P-II

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