SMTL ID : 7kzu.1

Quasi-intermediate state (Q) of a truncated Hsp70 DnaK fused with a substrate peptide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

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

ATP.1: 20 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 Ligands: MG.2 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:T.11, A:T.11, A:T.12, A:T.12, A:N.13, A:N.13, A:N.13, A:G.197, A:G.198, A:A.199, A:A.199, A:E.267, A:E.267, A:K.270, A:S.274, A:S.274, A:G.342 Salt bridges: A:K.70

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: E.171 Ligands: ATP.1 No protein-ligand interaction detected (PLIP)

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: R.25, V.26, L.27, E.28, R.34, Y.130 Ligands: SO4.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.25, A:E.28, A:R.34 Water bridges: A:E.28 GOL.4: 9 residues within 4Å: Chain A: R.71, R.84, D.85, I.88, M.89, H.226, E.230, D.231, S.234 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.71, A:R.84, A:R.84, A:E.230, A:E.230, A:E.230, A:S.234

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

SO4.5: 3 residues within 4Å: Chain A: R.25, R.34 Ligands: GOL.3 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.34, A:R.34 Salt bridges: A:R.25, A:R.34

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, W. et al., Intermediates in allosteric equilibria of DnaK-ATP interactions with substrate peptides. Acta Crystallogr.,Sect.D (2021)

Release Date

2021-05-12

Peptides

Chaperone protein DnaK fused with substrate peptide,Chaperone protein DnaK fused with substrate peptide: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chaperone protein DnaK fused with substrate peptide,Chaperone protein DnaK fused with substrate peptide