SMTL ID : 3kh2.1 (1 other biounit)

Crystal structure of the P1 bacteriophage Doc toxin (F68S) in complex with the Phd antitoxin (L17M/V39A). Northeast Structural Genomics targets ER385-ER386

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

hetero-2-2-mer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: A.71, K.73, R.74 Chain C: L.70 Ligand excluded by PLIP

2 x HED: 2-HYDROXYETHYL DISULFIDE(Non-covalent)

HED.2: 4 residues within 4Å: Chain A: R.38, R.42, Y.45, E.46 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.46 HED.5: 3 residues within 4Å: Chain B: R.38, R.42, V.111 1 PLIP interactions: 1 interactions with chain B Water bridges: B:V.111

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 1 residues within 4Å: Chain B: Y.45 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.45 GOL.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.6: 6 residues within 4Å: Chain C: Q.2, E.25, V.26, E.27, V.37 Chain D: E.45 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Q.2, C:E.25, C:E.27 PO4.7: 5 residues within 4Å: Chain D: Q.2, E.25, V.26, E.27, V.37 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Q.2, D:E.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arbing, M.A. et al., Crystal Structures of Phd-Doc, HigA, and YeeU Establish Multiple Evolutionary Links between Microbial Growth-Regulating Toxin-Antitoxin Systems. Structure (2010)

Release Date

2010-08-18

Peptides

Death on curing protein: AB
Prevent host death protein: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

D
F

Death on curing protein

Prevent host death protein

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