Structure of PDB 3hek Chain A

Receptor sequence
>3hekA (length=220) Species: 9606 (Homo sapiens) [Search protein sequence]
QPMEEEEVETFAFQAEIAQLMSLIINTFYSNKEIFLRELISNSSDALDKI
RYESLTDPSKLDSGKELHINLIPNKQDRTLTIVDTGIGMTKADLINNLGT
IAKSGTKAFMEALQAGADISMIGQFGVGFYSAYLVAEKVTVITKHNDDEQ
YAWESSAGGSFTVRTDTGEPMGRGTKVILHLKEDQTEYLEERRIKEIVKK
HSQFIGYPITLFVEKELEHH
3D structure
PDB3hek Solution-phase parallel synthesis of Hsp90 inhibitors
ChainA
Resolution1.95 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 3.6.4.10: non-chaperonin molecular chaperone ATPase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 BD0 A N51 D93 M98 N106 L107 V136 F138 Y139 T184 N42 D84 M89 N97 L98 V127 F129 Y130 T175 MOAD: Ki=5.4nM
PDBbind-CN: -logKd/Ki=8.27,Ki=5.4nM
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity
GO:0051082 unfolded protein binding
GO:0140662 ATP-dependent protein folding chaperone
Biological Process
GO:0006457 protein folding

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:3hek, PDBe:3hek, PDBj:3hek
PDBsum3hek
PubMed19583220
UniProtP07900|HS90A_HUMAN Heat shock protein HSP 90-alpha (Gene Name=HSP90AA1)

[Back to BioLiP]