SMTL ID : 2nuf.1

Crystal structure of RNase III from Aquifex aeolicus complexed with ds-RNA at 2.5-Angstrom Resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

8 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: C.1, A.2 No protein-ligand interaction detected (PLIP) MG.2: 3 residues within 4Å: Chain B: C.1, A.2 Ligands: MG.3 No protein-ligand interaction detected (PLIP) MG.3: 4 residues within 4Å: Chain B: C.1, A.2 Chain D: E.40 Ligands: MG.2 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:E.40 MG.4: 4 residues within 4Å: Chain C: D.44, I.75, E.110 Ligands: MG.5 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.110 MG.5: 5 residues within 4Å: Chain C: E.40, D.44, D.107, E.110 Ligands: MG.4 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:E.40, C:D.107, C:E.110 MG.6: 4 residues within 4Å: Chain A: C.1, A.2 Chain C: E.40, F.41 5 PLIP interactions: 1 interactions with chain C, 4 Ligand-Water interactions Metal complexes: C:E.40, H2O.4, H2O.4, H2O.4, H2O.4 MG.7: 4 residues within 4Å: Chain B: C.1 Chain D: D.44, E.110 Ligands: MG.8 3 PLIP interactions: 2 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.44, D:E.110, H2O.5 MG.8: 5 residues within 4Å: Chain B: C.1 Chain D: E.40, D.107, E.110 Ligands: MG.7 4 PLIP interactions: 2 interactions with chain D, 2 Ligand-Water interactions Metal complexes: D:D.107, D:E.110, H2O.4, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gan, J. et al., A stepwise model for double-stranded RNA processing by ribonuclease III. Mol.Microbiol. (2007)

Release Date

2007-11-20

Peptides

Ribonuclease III: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

Ribonuclease III

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