SMTL ID : 4rmo.3 (3 other biounits)

Crystal Structure of the CptIN Type III Toxin-Antitoxin System from Eubacterium rectale

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

13 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.1: 2 residues within 4Å: Chain A: D.80 Chain D: A.14 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.80, H2O.4, H2O.11, H2O.12, H2O.13 CA.2: 1 residues within 4Å: Chain B: U.19 No protein-ligand interaction detected (PLIP) CA.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CA.4: 1 residues within 4Å: Chain B: G.24 No protein-ligand interaction detected (PLIP) CA.5: 1 residues within 4Å: Chain B: G.13 No protein-ligand interaction detected (PLIP) CA.6: 1 residues within 4Å: Chain B: G.41 No protein-ligand interaction detected (PLIP) CA.7: 1 residues within 4Å: Chain B: A.7 No protein-ligand interaction detected (PLIP) CA.8: 2 residues within 4Å: Chain B: A.14 Chain C: D.80 5 PLIP interactions: 1 interactions with chain C, 4 Ligand-Water interactions Metal complexes: C:D.80, H2O.7, H2O.7, H2O.7, H2O.8 CA.9: 1 residues within 4Å: Chain D: A.20 No protein-ligand interaction detected (PLIP) CA.10: 2 residues within 4Å: Chain D: A.18, U.19 No protein-ligand interaction detected (PLIP) CA.11: 3 residues within 4Å: Chain D: U.12, U.34, G.35 No protein-ligand interaction detected (PLIP) CA.12: 1 residues within 4Å: Chain D: G.41 No protein-ligand interaction detected (PLIP) CA.13: 3 residues within 4Å: Chain D: G.13, G.17, A.18 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rao, F. et al., Co-evolution of quaternary organization and novel RNA tertiary interactions revealed in the crystal structure of a bacterial protein-RNA toxin-antitoxin system. Nucleic Acids Res. (2015)

Release Date

2015-09-30

Peptides

CptN Toxin: AC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
I

C
K

CptN Toxin

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