Structure of PDB 5kq5 Chain A Binding Site BS01

Receptor Information
>5kq5 Chain A (length=363) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RVKIGHYILGDTLGVGTFGKVKVGKHELTGHKVAVKILNRQKIRSLDVVG
KIRREIQNLKLFRHPHIIKLYQVISTPSDIFMVMEYVSGGELFDYICKNG
RLDEKESRRLFQQILSGVDYCHRHMVVHRDLKPENVLLDAHMNAKIADFG
LSNMMSDGEFLRTSCGSPNYAAPEVISGRLYAGPEVDIWSSGVILYALLC
GTLPFDDDHVPTLFKKICDGIFYTPQYLNPSVISLLKHMLQVDPMKRATI
KDIREHEWFKQDLPKYLFAKWHLGIRSQSRPNDIMAEVCRAIKQLDYEWK
VVNPYYLRVRRKNPVTSTFSKMSLQLYQVDSRTYLLDFRSIDPGSHTIEF
FEMCANLIKILAQ
Ligand information
Ligand IDSTU
InChIInChI=1S/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/m1/s1
InChIKeyHKSZLNNOFSGOKW-FYTWVXJKSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC12C(C(CC(O1)n3c4ccccc4c5c3c6n2c7ccccc7c6c8c5C(=O)NC8)NC)OC
CACTVS 3.341CN[CH]1C[CH]2O[C](C)([CH]1OC)n3c4ccccc4c5c6CNC(=O)c6c7c8ccccc8n2c7c35
CACTVS 3.341CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n3c4ccccc4c5c6CNC(=O)c6c7c8ccccc8n2c7c35
ACDLabs 10.04O=C5NCc4c2c3n(c1ccccc12)C8(OC(n6c3c(c45)c7ccccc67)CC(NC)C8OC)C
OpenEye OEToolkits 1.5.0C[C@@]12[C@@H]([C@@H](C[C@@H](O1)n3c4ccccc4c5c3c6n2c7ccccc7c6c8c5C(=O)NC8)NC)OC
FormulaC28 H26 N4 O3
NameSTAUROSPORINE
ChEMBLCHEMBL388978
DrugBankDB02010
ZINCZINC000003814434
PDB chain5kq5 Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5kq5 Discovery and Preclinical Characterization of 6-Chloro-5-[4-(1-hydroxycyclobutyl)phenyl]-1H-indole-3-carboxylic Acid (PF-06409577), a Direct Activator of Adenosine Monophosphate-activated Protein Kinase (AMPK), for the Potential Treatment of Diabetic Nephropathy.
Resolution3.41 Å
Binding residue
(original residue number in PDB)
L22 G23 V24 G25 V30 A43 I77 M93 E94 Y95 V96 G99 E100 E143 N144 L146 D157
Binding residue
(residue number reindexed from 1)
L13 G14 V15 G16 V21 A34 I68 M84 E85 Y86 V87 G90 E91 E134 N135 L137 D148
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=8.05,Kd=9.0nM
Enzymatic activity
Catalytic site (original residue number in PDB) D139 K141 E143 N144 D157 S176
Catalytic site (residue number reindexed from 1) D130 K132 E134 N135 D148 S167
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
2.7.11.26: [tau protein] kinase.
2.7.11.31: [hydroxymethylglutaryl-CoA reductase (NADPH)] kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004679 AMP-activated protein kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function

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Biological Process
External links
PDB RCSB:5kq5, PDBe:5kq5, PDBj:5kq5
PDBsum5kq5
PubMed27490827
UniProtP54645|AAPK1_RAT 5'-AMP-activated protein kinase catalytic subunit alpha-1 (Gene Name=Prkaa1)

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