SMTL ID : 4ezo.3 (2 other biounits)

Crystal structure of the substrate binding domain of E.coli DnaK in complex with PR-39 (residues 1 to 15)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: M.16, G.17, G.18 Chain B: P.10, R.11 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.11, A:G.17, A:G.18 SO4.2: 3 residues within 4Å: Chain A: S.157, K.160, Q.161 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.161 Water bridges: A:D.43, A:R.79, A:K.160 Salt bridges: A:K.160 SO4.3: 2 residues within 4Å: Chain C: K.114, S.116 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:S.116 Water bridges: C:S.116 Salt bridges: C:K.114 SO4.4: 1 residues within 4Å: Chain C: K.64 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:K.64 SO4.5: 3 residues within 4Å: Chain A: K.26, N.27 Chain C: K.26 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Water bridges: C:N.27 Salt bridges: C:K.26, A:K.26 Hydrogen bonds: A:N.27 SO4.6: 5 residues within 4Å: Chain C: R.59, F.141, R.148, K.189, E.191 2 PLIP interactions: 2 interactions with chain C Salt bridges: C:R.59, C:R.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zahn, M. et al., Structural Studies on the Forward and Reverse Binding Modes of Peptides to the Chaperone DnaK. J.Mol.Biol. (2013)

Release Date

2013-04-17

Peptides

Chaperone protein DnaK: AC
Antibacterial protein PR-39: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
C

D
D

Chaperone protein DnaK

Antibacterial protein PR-39

Related Entries With Identical Sequence