6TN5: Heat shock protein HSP 90-alpha

Rapid optimisation of fragments and hits to lead compounds from screening of crude reaction mixtures. Determined by X-ray diffraction at 1.17 Å resolution. Released 14 Oct 2020.

Method: X-ray diffraction
Resolution: 1.17 Å
Organism: Homo sapiens
Chains: 1
Atoms: 2,120
Mol. weight: 26.25 kDa
Ligands: NL8
Released: 14 Oct 2020

Explore 6TN5 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6TN5 contains 11 α-helices and 8 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain AAA: 11 helices, 8 β-strands

Element	Residues	Length	Sheet
β-strand	18-21	4	1
α-helix	22-23	2
α-helix	24-35	12
α-helix	43-65	23
α-helix	67-70	4
β-strand	78-83	6	1
β-strand	88-93	6	1
α-helix	100-104	5
α-helix	106-108	3
α-helix	111-123	13
α-helix	128-134	7
α-helix	137-143	7
β-strand	145-153	9	1
β-strand	159-164	6	1
β-strand	169-174	6	1
β-strand	183-190	8	1
α-helix	195-198	4
α-helix	200-210	11
β-strand	218-220	3	1

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Heat shock protein HSP 90-alpha	AAA	protein	230	Homo sapiens	P07900 (AlphaFold model)

Sequence of entity 1 (AAA), FASTA

>6TN5_1 Heat shock protein HSP 90-alpha (chains AAA)
HMDQPMEEEEVETFAFQAEIAQLMSLIINTFYSNKEIFLRELISNSSDALDKIRYESLTD
PSKLDSGKELHINLIPNKQDRTLTIVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGA
DISMIGQFGVGFYSAYLVAEKVTVITKHNDDEQYAWESSAGGSFTVRTDTGEPMGRGTKV
ILHLKEDQTEYLEERRIKEIVKKHSQFIGYPITLFVEKERDKEVSDDEAE

Ligands and cofactors

ID	Name	Formula	Copies
NL8	~{N}-(4-aminocarbonylphenyl)-~{N}-methyl-2,4-bis(oxidanyl)benzamide	C15 H14 N2 O4	1

Water and common crystallization additives (CL) are not listed.

Primary citation

Rapid optimisation of fragments and hits to lead compounds from screening of crude reaction mixtures. Baker, L.M., Aimon, A., Murray, J.B. et al. Commun Chem (2020). DOI 10.1038/s42004-020-00367-0

Other PDB entries of the same protein (UniProt P07900 (AlphaFold model), which also has an AlphaFold model), best resolution first:

5J80 1.17 Å, Crystal Structure of Apo Hsp90-alpha N-domain L107A mutant
3T0H 1.2 Å, Structure insights into mechanisms of ATP hydrolysis and the activation of human Hsp90
5J2X 1.22 Å, Crystal Structure of Hsp90-alpha N-domain in complex with…
3T10 1.24 Å, HSP90 N-terminal domain bound to ACP
6TN4 1.27 Å, Rapid optimisation of fragments and hits to lead compounds from screening of crude…
3WHA 1.3 Å, Hsp90 alpha N-terminal domain in complex with a tricyclic inhibitor
5XRD 1.3 Å, Crystal Structure of the human Hsp90-alpha N-domain bound to the hsp90 inhibitor FS7
2YK9 1.32 Å, Tricyclic series of Hsp90 inhibitors
5LRL 1.33 Å, Crystal structure of HSP90 in complex with A003492875
6GR5 1.34 Å, Structure of human Heat shock protein 90-alpha N-terminal domain (Hsp90-NTD) variant…
3B28 1.35 Å, Hsp90 alpha N-terminal domain in complex with an inhibitor CH5015765
5J64 1.38 Å, Crystal Structure of Hsp90-alpha N-domain in complex with…

Browse structure collections

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