Structure of PDB 4fg8 Chain B Binding Site BS01

Receptor Information
>4fg8 Chain B (length=268) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EDIRDIYDFRDVLGTGAFSEVILAEDKRTQKLVAIKCIAKNEIAVLHKIK
HPNIVALDDIYESGGHLYLIMQLVSGGELFDRIVEKGFYTERDASRLIFQ
VLDAVKYLHDLGIVHRDLKPENLLYYSLDEDSKIMISDFGGSVLSTACGT
PGYVAPEVLAQKPYSKAVDCWSIGVIAYILLCGYPPFYDENDAKLFEQIL
KAEYEFDSPYWDDISDSAKDFIRHLMEKDPEKRFTCEQALQHPWIAGDTA
LDKNIHQSVSEQIKKNFA
Ligand information
Ligand IDATP
InChIInChI=1S/C10H16N5O13P3/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(26-10)1-25-30(21,22)28-31(23,24)27-29(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H,23,24)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyZKHQWZAMYRWXGA-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@](O)(=O)O[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
FormulaC10 H16 N5 O13 P3
NameADENOSINE-5'-TRIPHOSPHATE
ChEMBLCHEMBL14249
DrugBankDB00171
ZINCZINC000004261765
PDB chain4fg8 Chain B Residue 401 [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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PDB4fg8 Crystal structures of human CaMKIalpha reveal insights into the regulation mechanism of CaMKI.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		G27 T28 G29 S32 V34 A47 K49 V98 L148
Binding residue
(residue number reindexed from 1)		G14 T15 G16 S19 V21 A34 K36 V74 L124
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) D141 K143 N146 D162 T181
Catalytic site (residue number reindexed from 1) D117 K119 N122 D138 T150
Enzyme Commision number 2.7.11.17: calcium/calmodulin-dependent protein kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4fg8, PDBe:4fg8, PDBj:4fg8
PDBsum4fg8
PubMed23028635
UniProtQ14012|KCC1A_HUMAN Calcium/calmodulin-dependent protein kinase type 1 (Gene Name=CAMK1)

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