Structure of PDB 2gnj Chain A Binding Site BS02

Receptor Information
>2gnj Chain A (length=337) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SVKEFLAKAKEDFLKKWENPAQNTAHLDQFERIKTIGTGSFGRVMLVKHM
ETGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDN
SNLYMVMEYVPGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLI
YRDLKPENLLIDQQGYIKVADFGFAKRVKGRTWTLCGTPEYLAPEIILSK
GYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSS
DLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWFATTDWIAIYQRKVEAP
FIPKFKGPGDTSNFDDYEEEEIRVSINEKCGKEFSEF
Ligand information
Ligand IDY27
InChIInChI=1S/C14H21N3O/c1-10(15)11-2-4-12(5-3-11)14(18)17-13-6-8-16-9-7-13/h6-12H,2-5,15H2,1H3,(H,16,17,18)/t10-,11-,12-/m1/s1
InChIKeyIYOZTVGMEWJPKR-IJLUTSLNSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C[C@H](C1CCC(CC1)C(=O)Nc2ccncc2)N
CACTVS 3.341C[CH](N)[CH]1CC[CH](CC1)C(=O)Nc2ccncc2
OpenEye OEToolkits 1.5.0CC(C1CCC(CC1)C(=O)Nc2ccncc2)N
ACDLabs 10.04O=C(Nc1ccncc1)C2CCC(C(N)C)CC2
CACTVS 3.341C[C@@H](N)[C@H]1CC[C@@H](CC1)C(=O)Nc2ccncc2
FormulaC14 H21 N3 O
Name(R)-TRANS-4-(1-AMINOETHYL)-N-(4-PYRIDYL) CYCLOHEXANECARBOXAMIDE
ChEMBLCHEMBL559147
DrugBankDB08756
ZINC
PDB chain2gnj Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2gnj Structural analysis of protein kinase A mutants with Rho-kinase inhibitor specificity
Resolution2.28 Å
Binding residue
(original residue number in PDB)		I49 T51 G52 S53 V57 A70 Y122 V123 N171 L173 D184 F327
Binding residue
(residue number reindexed from 1)		I36 T38 G39 S40 V44 A57 Y109 V110 N158 L160 D171 F314
Annotation score1
Binding affinityMOAD: Ki=6uM
PDBbind-CN: -logKd/Ki=5.22,IC50=6uM
BindingDB: IC50=42000nM
Enzymatic activity
Catalytic site (original residue number in PDB) D166 K168 E170 N171 D184 T201
Catalytic site (residue number reindexed from 1) D153 K155 E157 N158 D171 T188
Enzyme Commision number 2.7.11.11: cAMP-dependent protein kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0004679 AMP-activated protein kinase activity
GO:0004691 cAMP-dependent protein kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0019904 protein domain specific binding
GO:0034237 protein kinase A regulatory subunit binding
GO:0106310 protein serine kinase activity
Biological Process
GO:0001707 mesoderm formation
GO:0006468 protein phosphorylation
GO:0010737 protein kinase A signaling
GO:0016310 phosphorylation
GO:0018105 peptidyl-serine phosphorylation
GO:0034605 cellular response to heat
GO:1904262 negative regulation of TORC1 signaling
Cellular Component
GO:0001669 acrosomal vesicle
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0005952 cAMP-dependent protein kinase complex
GO:0031594 neuromuscular junction
GO:0036126 sperm flagellum
GO:0048471 perinuclear region of cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2gnj, PDBe:2gnj, PDBj:2gnj
PDBsum2gnj
PubMed16699172
UniProtP00517|KAPCA_BOVIN cAMP-dependent protein kinase catalytic subunit alpha (Gene Name=PRKACA)

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