SMTL ID : 3rx6.1

Crystal structure of Polarity Suppression protein from Enterobacteria phage P4

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

homo-dimer

Ligands

2 x HG: MERCURY (II) ION(Non-covalent)

HG.1: 4 residues within 4Å: Chain A: C.13, Q.14, I.153 Ligands: IOD.2 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.13, H2O.3 HG.4: 4 residues within 4Å: Chain B: C.13, Q.14, I.153 Ligands: IOD.5 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:C.13, H2O.11

2 x IOD: IODIDE ION(Non-functional Binders)

IOD.2: 2 residues within 4Å: Chain A: Q.14 Ligands: HG.1 Ligand excluded by PLIP IOD.5: 2 residues within 4Å: Chain B: Q.14 Ligands: HG.4 Ligand excluded by PLIP

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.3: 6 residues within 4Å: Chain A: N.53, V.57, K.180, Q.183, L.184, R.187 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.183 Water bridges: A:Q.183, A:R.187 TRS.6: 6 residues within 4Å: Chain B: N.53, V.57, K.180, Q.183, L.184, R.187 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.183 Water bridges: B:Q.183, B:R.187

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Banerjee, R. et al., The first structure of polarity suppression protein, Psu from enterobacteria phage P4, reveals a novel fold and a knotted dimer. J.Biol.Chem. (2012)

Release Date

2012-07-25

Peptides

Polarity suppression protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Polarity suppression protein

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