SMTL ID : 5aqr.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 1.91 Å

Oligo State

hetero-1-1-mer

Ligands

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

TRS.1: 9 residues within 4Å: Chain A: D.15, G.17, Y.20, K.76, E.180, D.204, G.206, G.343, V.374 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:K.76, A:K.76, A:E.180, A:G.206 Water bridges: A:E.180, A:T.209, A:T.209, A:D.371, A:D.371, A:V.374

1 x N8Y: 6-methoxyquinazolin-4-amine(Non-covalent)

N8Y.2: 8 residues within 4Å: Chain A: K.276, R.277, S.280, G.344, S.345, R.347, I.348, D.371 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

11 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: N.261, R.263, A.264, R.267, S.291, L.292 Chain B: Q.100 Ligands: GOL.14 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.100, A:R.267 Water bridges: A:E.294 GOL.4: 3 residues within 4Å: Chain A: F.83, V.100, N.101 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.101, A:N.101 Water bridges: A:V.99 GOL.5: 2 residues within 4Å: Chain A: K.253, H.254 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.254 GOL.6: 7 residues within 4Å: Chain A: A.271, R.274, A.275, T.278, A.285, S.286, I.287 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:A.271, A:A.275, A:T.278 Water bridges: A:R.274, A:S.286, A:S.286 GOL.7: 3 residues within 4Å: Chain A: R.304, E.308, P.349 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.304 GOL.8: 2 residues within 4Å: Chain A: M.6, G.141 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.141 GOL.9: 3 residues within 4Å: Chain A: E.260, N.261, K.262 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.262, A:K.262, A:K.262 Water bridges: A:N.261, A:N.261, A:R.263 GOL.14: 6 residues within 4Å: Chain A: R.263 Chain B: Q.100, L.103, A.104, D.107 Ligands: GOL.3 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.100, A:R.263 GOL.15: 7 residues within 4Å: Chain B: S.5, N.6, E.10, N.84, F.85, K.86, D.87 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.5, B:K.86, B:D.87, B:D.87 Water bridges: B:N.6 GOL.16: 6 residues within 4Å: Chain B: E.21, L.90, K.91, G.94, L.95, K.98 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.91 Water bridges: B:E.21 GOL.17: 4 residues within 4Å: Chain B: K.15, K.18, H.19, K.22 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.19

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

DMS.10: 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:R.77 DMS.11: 3 residues within 4Å: Chain A: A.65, K.262, R.266 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.266 DMS.12: 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 DMS.13: 1 residues within 4Å: Chain A: F.26 No protein-ligand interaction detected (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 COGNATE 71 KDA PROTEIN: A
BAG FAMILY MOLECULAR CHAPERONE REGULATOR 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HEAT SHOCK COGNATE 71 KDA PROTEIN

BAG FAMILY MOLECULAR CHAPERONE REGULATOR 1

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