SMTL ID : 5aqx.1

Fragment-based screening of HSP70 sheds light on the functional role of ATP-binding site residues

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.12 Å

Oligo State

monomer

Ligands

1 x KC7: (1R,2S,3R,5R)-3-((5-(benzyloxy)quinazolin-4-yl)amino)-5-(hydroxymethyl)cyclopentane-1,2-diol(Non-covalent)

KC7.1: 15 residues within 4Å: Chain A: T.19, Y.20, T.42, G.207, G.235, E.236, E.273, K.276, R.277, S.280, G.344, S.345, R.347, I.348, D.371 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:R.277, A:R.347 Hydrogen bonds: A:T.19, A:T.19, A:G.207, A:E.273, A:E.273, A:K.276, A:K.276, A:S.280, A:R.347 pi-Stacking: A:Y.20

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.2: 5 residues within 4Å: Chain A: K.76, R.77, R.81, Y.154, T.231 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.81 Water bridges: A:Q.159 DMS.3: 4 residues within 4Å: Chain A: R.176, I.178, T.182, Q.381 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.176

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: E.32, I.33, I.34, A.35 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jones, A.M. et al., A fragment-based approach applied to a highly flexible target: Insights and challenges towards the inhibition of HSP70 isoforms. Sci Rep (2016)

Release Date

2016-10-05

Peptides

HEAT SHOCK 70 KDA PROTEIN 1A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

HEAT SHOCK 70 KDA PROTEIN 1A

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