SMTL ID : 6zyj.2 (1 other biounit)

Crystal structure of Hsc70 ATPase domain in complex with ADP and calcium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: R.307, L.310, L.345, D.348, F.349 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.307, A:R.307 Water bridges: A:K.344, A:D.348, A:D.348

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 20 residues within 4Å: Chain A: G.8, T.9, T.10, Y.11, G.197, G.198, G.199, G.226, E.227, E.264, K.267, R.268, S.271, G.334, G.335, S.336, R.338, I.339, D.362 Ligands: CA.4 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:T.10, A:Y.11, A:G.198, A:G.199, A:E.264, A:K.267, A:R.268, A:S.271, A:S.271, A:G.335 Water bridges: A:T.9, A:T.9, A:T.9, A:T.9, A:T.10, A:T.10, A:R.268

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

ACT.3: 5 residues within 4Å: Chain A: N.27, D.28, K.122, I.126, A.129 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.129 Hydrogen bonds: A:D.28 Salt bridges: A:K.122

2 x CA: CALCIUM ION(Non-functional Binders)(Non-covalent)

CA.4: 1 residues within 4Å: Ligands: ADP.2 No protein-ligand interaction detected (PLIP) CA.5: 2 residues within 4Å: Chain A: H.223, D.228 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.223, A:D.228, H2O.3, H2O.4, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Preissler, S. et al., Calcium depletion challenges endoplasmic reticulum proteostasis by destabilising BiP-substrate complexes. Elife (2020)

Release Date

2020-12-16

Peptides

Heat shock cognate 71 kDa protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Heat shock cognate 71 kDa protein

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