SMTL ID : 5aqp.1 (2 other biounits)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 1LQ: quinazolin-4-amine(Non-covalent)

1LQ.1: 7 residues within 4Å: Chain A: K.276, R.277, S.280, G.344, S.345, R.347, I.348 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.280 Water bridges: A:K.276, A:S.345, A:S.345, A:S.345

8 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: N.261, R.263, A.264, R.267, S.291, L.292 Chain B: L.73, Q.100 Ligands: GOL.11 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.267, B:Q.100 Water bridges: A:E.294 GOL.3: 1 residues within 4Å: Chain A: Y.139 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.139 GOL.4: 4 residues within 4Å: Chain A: Y.20, T.42, D.371 Ligands: GOL.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.42 GOL.5: 7 residues within 4Å: Chain A: T.19, Y.20, T.42, G.207, D.371 Ligands: GOL.4, TRS.8 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.19, A:G.207, A:D.371 Water bridges: A:Y.20 GOL.9: 7 residues within 4Å: Chain B: S.5, N.6, E.10, N.84, F.85, K.86, D.87 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.5, B:N.6, B:K.86, B:D.87, B:D.87 Water bridges: B:N.6 GOL.10: 2 residues within 4Å: Chain B: K.97, A.101 No protein-ligand interaction detected (PLIP) GOL.11: 5 residues within 4Å: Chain A: R.263 Chain B: Q.100, L.103, A.104 Ligands: GOL.2 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:A.104, A:R.263 Water bridges: A:N.261, A:N.261 GOL.12: 5 residues within 4Å: Chain A: A.65 Chain B: K.63, I.66, E.67, E.110 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:A.65, B:E.67 Water bridges: B:E.67

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

DMS.6: 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.7: 6 residues within 4Å: Chain A: E.32, I.33, I.34, A.35, R.41, Y.139 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.35

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.8: 9 residues within 4Å: Chain A: D.15, G.17, K.76, E.180, D.204, G.206, G.343, V.374 Ligands: GOL.5 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:E.180, A:G.206, A:D.371 Water bridges: A:K.76, A:K.76, A:E.180, A:D.204, A:G.206, A:V.374

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 COGNATE 71 KDA PROTEIN: A
BAG FAMILY MOLECULAR CHAPERONE REGULATOR 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

HEAT SHOCK COGNATE 71 KDA PROTEIN

BAG FAMILY MOLECULAR CHAPERONE REGULATOR 1

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