Structure of PDB 4ra5 Chain B Binding Site BS01

Receptor Information
>4ra5 Chain B (length=312) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LKIEDFELHKMLGKGSFGKVFLAEFKKTNQFFAIKALKKDVVLMDDDVEC
TMVEKRVLSLAWEHPFLTHMFCTFQTKENLFFVMEYLNGGDLMYHIQSCH
KFDLSRATFYAAEIILGLQFLHSKGIVYRDLKLDNILLDKDGHIKIADFG
MCKENMLGDAKTNEFCGTPDYIAPEILLGQKYNHSVDWWSFGVLLYEMLI
GQSPFHGQDEEELFHSIRMDNPFYPRWLEKEAKDLLVKLFVREPEKRLGV
RGDIRQHPLFREINWEELERKEIDPPFRPKVKSPFDPRLSRALINSMDQN
MFRNFSFMNPGM
Ligand information
Ligand ID3L0
InChIInChI=1S/C23H27N5O2/c1-15-22(29)25-24-21-12-30-20-10-17(16-8-6-5-7-9-16)18(11-19(20)28(15)21)27(4)23(2)13-26(3)14-23/h5-11,15H,12-14H2,1-4H3,(H,25,29)/t15-/m1/s1
InChIKeyRGCJJZQGWXZHJQ-OAHLLOKOSA-N
SMILES
SoftwareSMILES
CACTVS 3.385C[CH]1N2C(=NNC1=O)COc3cc(c4ccccc4)c(cc23)N(C)C5(C)CN(C)C5
CACTVS 3.385C[C@H]1N2C(=NNC1=O)COc3cc(c4ccccc4)c(cc23)N(C)C5(C)CN(C)C5
ACDLabs 12.01O=C5NN=C1N(c4c(OC1)cc(c2ccccc2)c(N(C3(C)CN(C)C3)C)c4)C5C
OpenEye OEToolkits 1.7.6CC1C(=O)NN=C2N1c3cc(c(cc3OC2)c4ccccc4)N(C)C5(CN(C5)C)C
OpenEye OEToolkits 1.7.6C[C@@H]1C(=O)NN=C2N1c3cc(c(cc3OC2)c4ccccc4)N(C)C5(CN(C5)C)C
FormulaC23 H27 N5 O2
Name(1R)-9-[(1,3-dimethylazetidin-3-yl)(methyl)amino]-1-methyl-8-phenyl-3,5-dihydro[1,2,4]triazino[3,4-c][1,4]benzoxazin-2(1H)-one;
(6-[(1,3-Dimethyl-azetidin-3-yl)-methyl-amino]-4(R)-methyl-7-phenyl-2,10-dihydro-9-oxa-1,2,4a-triaza-phenanthren-3-one)
ChEMBLCHEMBL3355117
DrugBank
ZINCZINC000209588199
PDB chain4ra5 Chain B Residue 801 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4ra5 Optimized Protein Kinase C theta (PKC theta ) Inhibitors Reveal Only Modest Anti-inflammatory Efficacy in a Rodent Model of Arthritis.
Resolution2.61 Å
Binding residue
(original residue number in PDB)
G387 K388 V394 T442 M458 E459 L461 D508 D522
Binding residue
(residue number reindexed from 1)
G13 K14 V20 T68 M84 E85 L87 D134 D148
Annotation score1
Binding affinityBindingDB: IC50=4.0nM
Enzymatic activity
Catalytic site (original residue number in PDB) D504 K506 D508 N509 D522 T542
Catalytic site (residue number reindexed from 1) D130 K132 D134 N135 D148 T168
Enzyme Commision number 2.7.11.13: protein kinase C.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0004697 diacylglycerol-dependent serine/threonine 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:4ra5, PDBe:4ra5, PDBj:4ra5
PDBsum4ra5
PubMed25254961
UniProtQ04759|KPCT_HUMAN Protein kinase C theta type (Gene Name=PRKCQ)

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