SMTL ID : 4l0j.2 (1 other biounit)

Structure of a translocation signal domain mediating conjugative transfer by type IV secretion systems

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 7 residues within 4Å: Chain A: R.47, R.50, Y.51, E.77, S.256, A.257 Chain B: R.76 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:A.257 Water bridges: A:R.50, B:R.76, B:R.76, B:R.76 Salt bridges: A:R.50, B:R.76 SO4.6: 7 residues within 4Å: Chain A: R.76 Chain B: R.47, R.50, Y.51, E.77, S.256, A.257 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:Y.51, B:A.257 Water bridges: B:R.50, A:R.76, A:R.76, A:R.76 Salt bridges: B:R.50, A:R.76

8 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: T.103, A.104, S.232, A.238, L.239 Ligands: MG.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.103 MG.3: 6 residues within 4Å: Chain A: M.102, P.230, V.231, S.232, L.239 Ligands: MG.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:P.230 MG.4: 5 residues within 4Å: Chain A: K.194, I.195, P.196, L.239, K.240 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:K.194, H2O.3 MG.5: 3 residues within 4Å: Chain A: D.214, P.230, V.231 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.214 MG.7: 6 residues within 4Å: Chain B: T.103, A.104, S.232, A.238, L.239 Ligands: MG.8 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.103 MG.8: 6 residues within 4Å: Chain B: M.102, P.230, V.231, S.232, L.239 Ligands: MG.7 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:P.230 MG.9: 5 residues within 4Å: Chain B: K.194, I.195, P.196, L.239, K.240 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:K.194, H2O.7 MG.10: 3 residues within 4Å: Chain B: D.214, P.230, V.231 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Redzej, A. et al., Structure of a translocation signal domain mediating conjugative transfer by type IV secretion systems. Mol.Microbiol. (2013)

Release Date

2013-06-19

Peptides

DNA helicase I: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

DNA helicase I

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