SMTL ID : 7krv.1 (1 other biounit)

Stimulating state of disulfide-bridged Hsp70 DnaK

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

monomer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: M.404, G.405, G.406, R.536, T.551 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.405 Salt bridges: A:R.536 SO4.2: 1 residues within 4Å: Chain A: R.536 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.536 SO4.3: 7 residues within 4Å: Chain A: D.182, K.183, G.184, T.185, G.186, E.209, K.214 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.184, A:T.185, A:T.185, A:G.186, A:E.209, A:E.209 Salt bridges: A:K.183, A:K.214 SO4.4: 4 residues within 4Å: Chain A: Q.277, R.302, A.303, E.306 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.277, A:E.306 Water bridges: A:R.302, A:R.302 SO4.5: 3 residues within 4Å: Chain A: R.76, Q.78, G.99 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.76

1 x MG: MAGNESIUM ION(Non-covalent)

MG.6: 3 residues within 4Å: Chain A: E.171, G.196 Ligands: ATP.7 No protein-ligand interaction detected (PLIP)

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.7: 21 residues within 4Å: Chain A: G.10, T.11, T.12, N.13, K.70, E.171, G.196, G.197, G.198, A.199, G.229, E.267, K.270, I.271, S.274, G.341, G.342, Q.343, R.345, M.346 Ligands: MG.6 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:T.11, A:T.11, A:T.12, A:N.13, A:N.13, A:N.13, A:G.197, A:G.198, A:A.199, A:E.267, A:K.270, A:S.274, A:S.274, A:G.342 Water bridges: A:K.70, A:K.70, A:G.196, A:G.196 Salt bridges: A:K.70

1 x 6LN: ethane-1,2-dithiol(Non-covalent)

6LN.8: 6 residues within 4Å: Chain A: K.166, C.167, Q.378, L.382, P.419, C.480 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, W. et al., Conformational equilibria in allosteric control of Hsp70 chaperones. Mol.Cell (2021)

Release Date

2021-09-15

Peptides

Chaperone protein DnaK fused with substrate peptide: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Chaperone protein DnaK fused with substrate peptide

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