SMTL ID : 3h1c.5 (15 other biounits)

Crystal structure of Polynucleotide Phosphorylase (PNPase) core bound to RNase E and Tungstate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.57 Å

Oligo State

homo-trimer

Ligands

4 x WO4: TUNGSTATE(VI)ION(Non-covalent)

WO4.1: 9 residues within 4Å: Chain A: R.399, H.403, S.434, G.436, S.437, S.438, S.439, D.486, K.494 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.399, A:G.436, A:S.438, A:D.486, A:K.494 WO4.2: 9 residues within 4Å: Chain B: H.403, S.434, G.436, S.437, S.438, S.439, D.486, D.492, K.494 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.436, B:S.438, B:K.494 WO4.3: 8 residues within 4Å: Chain C: H.403, S.434, G.436, S.438, S.439, D.486, K.494 Ligands: WO4.4 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:S.438, C:S.439, C:S.439, C:D.486, C:K.494 WO4.4: 5 residues within 4Å: Chain C: R.93, R.399, H.403, D.508 Ligands: WO4.3 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:R.93, C:R.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nurmohamed, S. et al., Crystal structure of Escherichia coli polynucleotide phosphorylase core bound to RNase E, RNA and manganese: implications for catalytic mechanism and RNA degradosome assembly. J.Mol.Biol. (2009)

Release Date

2009-05-19

Peptides

Polyribonucleotide nucleotidyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
I

C
K

Polyribonucleotide nucleotidyltransferase

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