SMTL ID : 5ja8.1 (3 other biounits)

Crystal structure of the HigB2 toxin in complex with Nb2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

hetero-1-1-mer

Ligands

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

PO4.1: 2 residues within 4Å: Chain A: K.37, R.49 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.37 Salt bridges: A:K.37, A:R.49 PO4.2: 3 residues within 4Å: Chain A: N.92, A.93, R.96 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.92, A:A.93 Salt bridges: A:R.96 PO4.4: 3 residues within 4Å: Chain B: G.114, T.115, Q.116 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.114, B:T.115, B:Q.116

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 4 residues within 4Å: Chain A: K.50, R.65, Y.83, N.86 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.83 Hydrogen bonds: A:N.86 Salt bridges: A:K.50, A:R.65

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 9 residues within 4Å: Chain A: I.11, Y.15, T.81, M.88 Chain B: A.98, D.99, F.100, R.106, W.111 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.106 Water bridges: B:W.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hadzi, S. et al., Ribosome-dependent Vibrio cholerae mRNAse HigB2 is regulated by a beta-strand sliding mechanism. Nucleic Acids Res. (2017)

Release Date

2017-04-05

Peptides

Toxin HigB-2: A
Nanobody 2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Toxin HigB-2

Nanobody 2

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